US v. China: Life Evaluation
| US | China | |
| 2006 | 62 | 12 |
| 2007 | 66 | 14 |
| 2008 | 61 | 13 |
| 2009 | 57 | 9 |
| 2010 | 59 | 12 |
| 2011 | 56 | 18 |
| 2012 | 58 | 21 |
% saying they were 'thriving'
Sources:
gallup.com
savvyroo.com
| US | China | |
| 2006 | 62 | 12 |
| 2007 | 66 | 14 |
| 2008 | 61 | 13 |
| 2009 | 57 | 9 |
| 2010 | 59 | 12 |
| 2011 | 56 | 18 |
| 2012 | 58 | 21 |