| % of Americans reporting "a lot happiness" | |
|---|---|
| 2008 | 48.2 |
| 2009 | 47.4 |
| 2010 | 48.4 |
| 2011 | 49.1 |
| 2012 | 48 |
| 2013 | 48.4 |
% with a lot of happiness/enjoyment without a lot of stress/ worry
Sources:
gallup.com

| % of Americans reporting "a lot happiness" | |
|---|---|
| 2008 | 48.2 |
| 2009 | 47.4 |
| 2010 | 48.4 |
| 2011 | 49.1 |
| 2012 | 48 |
| 2013 | 48.4 |
48.4% of Americans reported having "a lot of happiness/enjoyment without a lot of stress/ worry" in the year 2013, up from 48.0% in 2012.