| Year | Target | Mining Revenue Collected |
|---|---|---|
| 2004-05 | 618.70 | 670.51 |
| 2005-06 | 860 | 805.00 |
| 2006-07 | 950 | 936.55 |
| 2007-08 | 1,045 | 1,126.09 |
| 2008-09 | 1,250 | 1,380.59 |
| 2009-10 | 1,600 | 2,020.72 |
| 2010-11 | 3,000 | 3,330.47 |
| 2011-12 | 4,000 | 4,586.65 |
| 2012-13 | 5,700 | 5,679.35 |
| 2013-14 | 6,600 | 5,519.58 |
| 2014-15 | 6,346.98 | 5,335.05 |
| 2015-16 | 6,626 | 5797.97 |
| 2016-17 | 7000 | 5134.82 |
| 2017-18 | 6630 | 6176.91 |
| 2018-19 | 7100 | 10479.12 |
| 2019-20 | 9000 | 10908.39 |