| 年份 | 分类 | 数值（美元、相对值） |
| 2005 | Unrelated Individuals┈All ages | 9,973.00 |
| 2006 | Unrelated Individuals┈All ages | 10,294.00 |
| 2007 | Unrelated Individuals┈All ages | 10,590.00 |
| 2008 | Unrelated Individuals┈All ages | 10,991.00 |
| 2009 | Unrelated Individuals┈All ages | 10,956.00 |
| 2010 | Unrelated Individuals┈All ages | 11,137.00 |
| 2011 | Unrelated Individuals┈All ages | 11,484.00 |
| 2012 | Unrelated Individuals┈All ages | 11,720.00 |
| 2013 | Unrelated Individuals┈All ages | 11,880.00 |
| 2014 | Unrelated Individuals┈All ages | 12,071.00 |