|
|
| SDG | Year | |
| 5.3 Million SDG | 2003 | |
| 6.9 Million SDG | 2004 | |
| 7.7 Million SDG | 2005 | |
| 8.1 Million SDG | 2006 | |
| 9.0 Million SDG | 2007 | |
| 12.6 Million SDG | 2008 | |
| 17.0 Million SDG | 2009 | |
| 22.2 Million SDG | 2010 | |
| 28.9 Million SDG | 2011 | |
| 44.3 Million SDG | 2012 | |
| 70.0 Million SDG | 2013 | |
| 81.9 Million SDG | 2014 | |
| 95.7 Million SDG | 2015 | |
| 93.0 Million SDG | 2016 | |
| 121.4 Million SDG | 2017 | |
| 144.8 Million SDG | 2018 |
