| 年份 | 分类 | 数值(十亿美元) |
| 2005 | Current transfer receipts | 126.80 |
| 2006 | Current transfer receipts | 134.10 |
| 2007 | Current transfer receipts | 141.80 |
| 2008 | Current transfer receipts | 153.60 |
| 2009 | Current transfer receipts | 169.40 |
| 2010 | Current transfer receipts | 167.30 |
| 2011 | Current transfer receipts | 171.00 |
| 2012 | Current transfer receipts | 161.80 |
| 2013 | Current transfer receipts | 179.90 |
| 2014 | Current transfer receipts | 208.40 |
| 2015 | Current transfer receipts | 218.00 |
| 2016 | Current transfer receipts | 211.60 |
| 2017 | Current transfer receipts | 218.80 |