| Year | Donation for Official Development Assistance (ODA) US $ billions |
| 2005 | 1.0 |
| 2006 | 2.0 |
| 2007 | 1.6 |
| 2008 | 5.0 |
| 2009 | 3.1 |
| 2010 | 3.5 |
| 2011 | 5.1 |
| 2012 | 1.3 |
| 2013 | 5.7 |
| 2014 | 13.6 |
| 2015 | 6.8 |