Monitored and measurably exposed workers combined with average individual dose
| Year | Monitored workers | Measurably exposed workers | Avg dose / monitored workers (mSv) | Avg dose / measurably exposed workers (mSv) |
|---|---|---|---|---|
| 2010 | 518,072 | 140,924 | 0.32 | 1.19 |
| 2011 | 1,030,156 | 273,304 | 0.31 | 1.16 |
| 2012 | 1,078,990 | 263,739 | 0.27 | 1.10 |
| 2013 | 1,133,573 | 284,573 | 0.28 | 1.10 |
| 2014 | 1,116,140 | 270,936 | 0.26 | 1.06 |
| 2015 | 1,100,572 | 275,673 | 0.26 | 1.04 |
| 2016 | 1,067,764 | 245,976 | 0.24 | 1.04 |
| 2017 | 652,962 | 144,355 | 0.22 | 1.00 |