| Industry GVA | TOC | N | P | Cd, Hg, Pb, Ni | |
|---|---|---|---|---|---|
| 2007 | 1 | 1 | 1 | 1 | 1 |
| 2008 | 1.008020371 | 1.047688497 | 1.058292006 | 1.055719856 | 0.727020076 |
| 2009 | 0.965632249 | 0.951979875 | 0.970746932 | 0.93888722 | 0.7574707 |
| 2010 | 0.987559353 | 0.89809147 | 1.024442052 | 0.995185445 | 0.710214532 |
| 2011 | 1.008895214 | 0.897105799 | 0.982042643 | 0.910226741 | 0.6773836 |
| 2012 | 1.009523385 | 0.866354514 | 0.964272377 | 0.983358678 | 0.67610313 |
| 2013 | 1.016663046 | 0.848325148 | 0.968076239 | 0.896633042 | 0.715091238 |
| 2014 | 1.037836131 | 0.820899976 | 0.955116746 | 0.882415748 | 0.742841113 |
| 2015 | 1.062365905 | 0.961507457 | 0.949417592 | 0.877989086 | 0.52282343 |
| 2016 | 1.083532434 | 0.782322652 | 0.931574179 | 0.844343437 | 0.427171232 |
| 2017 | 1.112287517 | 0.915166861 | 0.959178431 | 0.820180689 | 0.495833605 |