Natality · D66

Annual live birth counts by year, 2007-2024

Live births data covering birth rates, fertility rates, maternal age, prenatal care, gestational age, birth weight, cesarean delivery, smoking during pregnancy, and other birth outcomes. The main dataset for birth statistics.

Complex Natality · 2007–2024

Download births-by-year-2007-2024-req.xml

Hover any row to see what it does

B_1 D66.V20

Group-By

Splits the results out by Year.

B_2 *None*

Group-By

Unused group-by slot. This row won't be split out by anything extra.

B_3 *None*

Group-By

Unused group-by slot. This row won't be split out by anything extra.

B_4 *None*

Group-By

Unused group-by slot. This row won't be split out by anything extra.

B_5 *None*

Group-By

Unused group-by slot. This row won't be split out by anything extra.

F_D66.V21 *All*

Finder Filter

Filter picker for State, lets you narrow results down to specific state values before sending the request.

F_D66.V22 *All*

Finder Filter

Filter picker for Census Region, lets you narrow results down to specific census region values before sending the request.

F_D66.V37 *All*

Finder Filter

Filter picker for HHS Region, lets you narrow results down to specific hhs region values before sending the request.

I_D66.V21 <empty>

Finder Text Input

Blank text box paired with the State filter above, for typing a custom search term.

I_D66.V22 <empty>

Finder Text Input

Blank text box paired with the Census Region filter above, for typing a custom search term.

I_D66.V37 <empty>

Finder Text Input

Blank text box paired with the HHS Region filter above, for typing a custom search term.

M_1 D66.M1

Measure

Includes Births as a column in the results.

O_rate_per 1000

Option / Mode Selector

Denominator for computed rates, e.g. 100000 means 'per 100,000 people'.

O_export-format xls

Option / Mode Selector

File format used when exporting results (e.g. xls).

O_precision 0

Option / Mode Selector

How many decimal places to show on computed rates.

O_timeout 600

Option / Mode Selector

Server-side timeout for the request, in seconds.

O_javascript on

Option / Mode Selector

Internal form flag copied from the web UI, always 'on'.

O_title <empty>

Option / Mode Selector

Optional custom title for the result set.

O_oc-sect1-request close

Option / Mode Selector

Internal UI state for the request form's collapsible section, has no effect on the data.

O_location D66.V21

Option / Mode Selector

Required selection: tells WONDER to use State here. Missing this causes an HTTP 500 error.

O_V21_fmode freg

Option / Mode Selector

Tells WONDER to use the standard filter mode for the paired finder variable above.

O_V22_fmode freg

Option / Mode Selector

Tells WONDER to use the standard filter mode for the paired finder variable above.

O_V37_fmode freg

Option / Mode Selector

Tells WONDER to use the standard filter mode for the paired finder variable above.

O_urban D66.V154

Option / Mode Selector

Required selection: tells WONDER to use 2013 Metro/Nonmetro here. Missing this causes an HTTP 500 error.

O_age D66.V1

Option / Mode Selector

Required selection: tells WONDER to use Age of Mother 9 here. Missing this causes an HTTP 500 error.

O_change_action-Send-Export Results Export Results

Option / Mode Selector

Internal flag tied to the 'Export Results' button's state.

O_show_totals true

Option / Mode Selector

Whether to include a grand-total row in the results.

O_show_zeros true

Option / Mode Selector

Whether to include rows where the count is zero.

O_show_suppressed true

Option / Mode Selector

Whether to include rows CDC suppressed for small counts (shown as 'Suppressed', not a real number).

O_natality_archive_pops total

Option / Mode Selector

A required output setting or radio-button selection for this dataset.

O_weight D66.V9

Option / Mode Selector

Required selection: tells WONDER to use Infant Birth Weight 12 here. Missing this causes an HTTP 500 error.

O_gestation D66.V6

Option / Mode Selector

Required selection: tells WONDER to use LMP Gestational Age 10 here. Missing this causes an HTTP 500 error.

O_oe_gestation D66.V32

Option / Mode Selector

Required selection: tells WONDER to use OE Gestational Age 10 here. Missing this causes an HTTP 500 error.

V_D66.V154 *All*

Value Filter

Filter on 2013 Metro/Nonmetro: not restricted here, every value is included.

V_D66.V155 *All*

Value Filter

Filter on 2006 Metro/Nonmetro: not restricted here, every value is included.

V_D66.V158 *All*

Value Filter

Filter on 2023 Metro/Nonmetro: not restricted here, every value is included.

V_D66.V156 *All*

Value Filter

Filter on 2013 Urbanization: not restricted here, every value is included.

V_D66.V157 *All*

Value Filter

Filter on 2006 Urbanization: not restricted here, every value is included.

V_D66.V159 *All*

Value Filter

Filter on 2023 Urbanization: not restricted here, every value is included.

V_D66.V1 *All*

Value Filter

Filter on Age of Mother 9: not restricted here, every value is included.

V_D66.V38 *All*

Value Filter

Filter on Age of Mother 10: not restricted here, every value is included.

V_D66.V39 *All*

Value Filter

Filter on Age of Mother 13: not restricted here, every value is included.

V_D66.V5 *All*

Value Filter

Filter on Mother's Education: not restricted here, every value is included.

V_D66.V27 *All*

Value Filter

Filter on Marital Status: not restricted here, every value is included.

V_D66.V43 *All*

Value Filter

Filter on Mother's Hispanic Origin: not restricted here, every value is included.

V_D66.V4 *All*

Value Filter

Filter on Mother's Expanded Hispanic Origin: not restricted here, every value is included.

V_D66.V42 *All*

Value Filter

Filter on Mother's Single Race: not restricted here, every value is included.

V_D66.V2 *All*

Value Filter

Filter on Mother's Bridged Race: not restricted here, every value is included.

V_D66.V20 *All*

Value Filter

Filter on Year: not restricted here, every value is included.

V_D66.V25 *All*

Value Filter

Filter on Month: not restricted here, every value is included.

V_D66.V26 *All*

Value Filter

Filter on Weekday: not restricted here, every value is included.

V_D66.V3 *All*

Value Filter

Filter on Sex: not restricted here, every value is included.

V_D66.V8 *All*

Value Filter

Filter on Month Prenatal Care Began: not restricted here, every value is included.

V_D66.V9 *All*

Value Filter

Filter on Infant Birth Weight 12: not restricted here, every value is included.

V_D66.V35 *All*

Value Filter

Filter on Infant Birth Weight 14: not restricted here, every value is included.

V_D66.V41 *All*

Value Filter

Filter on Infant Birth Weight 100 gram increments: not restricted here, every value is included.

V_D66.V28 *All*

Value Filter

Filter on Live Birth Order: not restricted here, every value is included.

V_D66.V7 *All*

Value Filter

Filter on Plurality or Multiple Birth: not restricted here, every value is included.

V_D66.V30 *All*

Value Filter

Filter on Birthplace: not restricted here, every value is included.

V_D66.V31 *All*

Value Filter

Filter on Delivery Method: not restricted here, every value is included.

V_D66.V29 *All*

Value Filter

Filter on Medical Attendant: not restricted here, every value is included.

V_D66.V6 *All*

Value Filter

Filter on LMP Gestational Age 10: not restricted here, every value is included.

V_D66.V23 *All*

Value Filter

Filter on LMP Gestational Age 11: not restricted here, every value is included.

V_D66.V24 *All*

Value Filter

Filter on LMP Gestational Age Weekly: not restricted here, every value is included.

V_D66.V32 *All*

Value Filter

Filter on OE Gestational Age 10: not restricted here, every value is included.

V_D66.V33 *All*

Value Filter

Filter on OE Gestational Age 11: not restricted here, every value is included.

V_D66.V34 *All*

Value Filter

Filter on OE Gestational Age Weekly: not restricted here, every value is included.

V_D66.V16 *All*

Value Filter

Filter on Chronic Hypertension: not restricted here, every value is included.

V_D66.V14 *All*

Value Filter

Filter on Diabetes: not restricted here, every value is included.

V_D66.V17 *All*

Value Filter

Filter on Pregnancy-associated Hypertension: not restricted here, every value is included.

V_D66.V18 *All*

Value Filter

Filter on Eclampsia: not restricted here, every value is included.

V_D66.V10 *All*

Value Filter

Filter on Tobacco Use: not restricted here, every value is included.

V_D66.V21 <empty>

Value Filter

Filter on State: not restricted here, every value is included.

V_D66.V22 <empty>

Value Filter

Filter on Census Region: not restricted here, every value is included.

V_D66.V37 <empty>

Value Filter

Filter on HHS Region: not restricted here, every value is included.

action-Send Send

Boilerplate

Submit trigger. CDC WONDER only processes the request when this is present with value 'Send'.

dataset_code D66

Boilerplate

Which CDC WONDER dataset to query (e.g. D202 for Tuberculosis).

dataset_label Natality, 2007-2024 Request Form

Boilerplate

Human-readable dataset name, echoed back in the response header.

dataset_vintage <empty>

Boilerplate

Dataset revision/vintage identifier, usually left blank.

finder-stage-D66.V21 codeset

Finder Stage

Tells WONDER that State uses the multi-level picker (needed whenever a filter on State is present).

finder-stage-D66.V22 codeset

Finder Stage

Tells WONDER that Census Region uses the multi-level picker (needed whenever a filter on Census Region is present).

finder-stage-D66.V37 codeset

Finder Stage

Tells WONDER that HHS Region uses the multi-level picker (needed whenever a filter on HHS Region is present).

stage request

Boilerplate

Always 'request'. Tells WONDER this is a data request, not a form page render.

Raw XML: what actually gets sent

<?xml version="1.0" encoding="UTF-8"?><request-parameters>
	<parameter>
		<name>B_1</name>
		<value>D66.V20</value>
	</parameter>
	<parameter>
		<name>B_2</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>B_3</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>B_4</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>B_5</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>F_D66.V21</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>F_D66.V22</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>F_D66.V37</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>I_D66.V21</name>
		<value></value>
	</parameter>
	<parameter>
		<name>I_D66.V22</name>
		<value></value>
	</parameter>
	<parameter>
		<name>I_D66.V37</name>
		<value></value>
	</parameter>
	<parameter>
		<name>M_1</name>
		<value>D66.M1</value>
	</parameter>
	<parameter>
		<name>O_rate_per</name>
		<value>1000</value>
	</parameter>
	<parameter>
		<name>O_export-format</name>
		<value>xls</value>
	</parameter>
	<parameter>
		<name>O_precision</name>
		<value>0</value>
	</parameter>
	<parameter>
		<name>O_timeout</name>
		<value>600</value>
	</parameter>
	<parameter>
		<name>O_javascript</name>
		<value>on</value>
	</parameter>
	<parameter>
		<name>O_title</name>
		<value></value>
	</parameter>
	<parameter>
		<name>O_oc-sect1-request</name>
		<value>close</value>
	</parameter>
	<parameter>
		<name>O_location</name>
		<value>D66.V21</value>
	</parameter>
	<parameter>
		<name>O_V21_fmode</name>
		<value>freg</value>
	</parameter>
	<parameter>
		<name>O_V22_fmode</name>
		<value>freg</value>
	</parameter>
	<parameter>
		<name>O_V37_fmode</name>
		<value>freg</value>
	</parameter>
	<parameter>
		<name>O_urban</name>
		<value>D66.V154</value>
	</parameter>
	<parameter>
		<name>O_age</name>
		<value>D66.V1</value>
	</parameter>
	<parameter>
		<name>O_change_action-Send-Export Results</name>
		<value>Export Results</value>
	</parameter>
	<parameter>
		<name>O_show_totals</name>
		<value>true</value>
	</parameter>
	<parameter>
		<name>O_show_zeros</name>
		<value>true</value>
	</parameter>
	<parameter>
		<name>O_show_suppressed</name>
		<value>true</value>
	</parameter>
	<parameter>
		<name>O_natality_archive_pops</name>
		<value>total</value>
	</parameter>
	<parameter>
		<name>O_weight</name>
		<value>D66.V9</value>
	</parameter>
	<parameter>
		<name>O_gestation</name>
		<value>D66.V6</value>
	</parameter>
	<parameter>
		<name>O_oe_gestation</name>
		<value>D66.V32</value>
	</parameter>
	<parameter>
		<name>V_D66.V154</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V155</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V158</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V156</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V157</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V159</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V1</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V38</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V39</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V5</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V27</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V43</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V4</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V42</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V2</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V20</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V25</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V26</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V3</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V8</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V9</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V35</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V41</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V28</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V7</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V30</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V31</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V29</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V6</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V23</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V24</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V32</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V33</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V34</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V16</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V14</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V17</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V18</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V10</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D66.V21</name>
		<value></value>
	</parameter>
	<parameter>
		<name>V_D66.V22</name>
		<value></value>
	</parameter>
	<parameter>
		<name>V_D66.V37</name>
		<value></value>
	</parameter>
	<parameter>
		<name>action-Send</name>
		<value>Send</value>
	</parameter>
	<parameter>
		<name>dataset_code</name>
		<value>D66</value>
	</parameter>
	<parameter>
		<name>dataset_label</name>
		<value>Natality, 2007-2024 Request Form</value>
	</parameter>
	<parameter>
		<name>dataset_vintage</name>
		<value></value>
	</parameter>
	<parameter>
		<name>finder-stage-D66.V21</name>
		<value>codeset</value>
	</parameter>
	<parameter>
		<name>finder-stage-D66.V22</name>
		<value>codeset</value>
	</parameter>
	<parameter>
		<name>finder-stage-D66.V37</name>
		<value>codeset</value>
	</parameter>
	<parameter>
		<name>stage</name>
		<value>request</value>
	</parameter>
</request-parameters>