Persons 2-11 historical universe estimates chart
| Season | Share | Population | Change |
|---|
| 2022-2023 | 12.5% | 39,030,000 | -0.84% |
| 2021-2022 | 12.6% | 39,360,000 | +0.08% |
| 2020-2021 | 12.8% | 39,330,000 | -0.71% |
| 2019-2020 | 12.9% | 39,610,000 | |
| 2018-2019 | 13.0% | 39,610,000 | -0.13% |
| 2017-2018 | 13.0% | 39,660,000 | +0.63% |
| 2016-2017 | 13.1% | 39,410,000 | +1.13% |
| 2015-2016 | 13.1% | 38,970,000 | -0.69% |
| 2014-2015 | 13.3% | 39,240,000 | -0.25% |
| 2013-2014 | 13.4% | 39,340,000 | -0.68% |
| 2012-2013 | 13.7% | 39,610,000 | -3.81% |
| 2011-2012 | 14.2% | 41,180,000 | -0.99% |
| 2010-2011 | 14.1% | 41,590,000 | +1.09% |
| 2009-2010 | 14.1% | 41,140,000 | +0.93% |
| 2008-2009 | 14.1% | 40,760,000 | +1.17% |
| 2007-2008 | 14.1% | 40,290,000 | +0.57% |
| 2006-2007 | 14.1% | 40,060,000 | +0.25% |
| 2005-2006 | 14.3% | 39,960,000 | +0.81% |
| 2004-2005 | 14.3% | 39,640,000 | +0.41% |
| 2003-2004 | 14.3% | 39,480,000 | -1.28% |