![QuickStats: Average Annual Death Rates from Drowning,*† by Sex and Age Group — United States,§ 1999–2010 QuickStats: Average Annual Death Rates from Drowning,*† by Sex and Age Group — United States,§ 1999–2010](https://www.cdc.gov/mmwr/preview/mmwrhtml/figures/m6234qsf.gif)
QuickStats: Average Annual Death Rates from Drowning,*† by Sex and Age Group — United States,§ 1999–2010
![Growing Gap Between First Sex and First Birth Means Women Face Longer Period of Risk for Unintended Pregnancy | Guttmacher Institute Growing Gap Between First Sex and First Birth Means Women Face Longer Period of Risk for Unintended Pregnancy | Guttmacher Institute](https://www.guttmacher.org/sites/default/files/images/contraceptive-use-first-sex.png)
Growing Gap Between First Sex and First Birth Means Women Face Longer Period of Risk for Unintended Pregnancy | Guttmacher Institute
![Composition by sex and 5-year age group of the average population for... | Download Scientific Diagram Composition by sex and 5-year age group of the average population for... | Download Scientific Diagram](https://www.researchgate.net/publication/310505810/figure/fig1/AS:430208189767684@1479581034065/Figure-1-Composition-by-sex-and-5-year-age-group-of-the-average-population-for-humans.png)
Composition by sex and 5-year age group of the average population for... | Download Scientific Diagram
![Average age at first sexual intercourse. Men by level of education (age... | Download Scientific Diagram Average age at first sexual intercourse. Men by level of education (age... | Download Scientific Diagram](https://www.researchgate.net/publication/237635827/figure/fig1/AS:570375990726656@1512999641456/Average-age-at-first-sexual-intercourse-Men-by-level-of-education-age-group-20-39.png)
Average age at first sexual intercourse. Men by level of education (age... | Download Scientific Diagram
![Median number of opposite-sex sexual partners in lifetime, by age and sex: | Download Scientific Diagram Median number of opposite-sex sexual partners in lifetime, by age and sex: | Download Scientific Diagram](https://www.researchgate.net/publication/7517094/figure/fig6/AS:667179817136137@1536079472738/Median-number-of-opposite-sex-sexual-partners-in-lifetime-by-age-and-sex.png)