| Vuosi Year |
Rehevöittävät vesipäästöt Discharges of eutrophication compounds water |
Potentiaalisesti ekotoksiset vesipäästöt Discharges of potentially ecotoxic compounds to water |
| 1988 | 100.00 | 100.00 |
| 1991 | 86.69 | 79.07 |
| 1992 | 92.43 | 73.34 |
| 1993 | 79.08 | 76.09 |
| 1994 | 81.96 | 64.49 |
| 1995 | 69.83 | 62.98 |
| 1996 | 65.40 | 35.82 |
| 1997 | 59.05 | 22.44 |
| 1998 | 62.28 | 14.54 |
| 1999 | 64.49 | 11.10 |
| 2000 | 78.07 | 10.21 |
| 2001 | 73.38 | 6.78 |
| 2002 | 65.62 | 6.19 |
| 2003 | 63.97 | 8.74 |
| 2004 | 57.23 | 21.07 |
| 2005 | 60.66 | 20.09 |
| 2006 | 51.25 | 12.52 |
| 2007 | 48.72 | 12.58 |
| 2008 | 48.04 | 20.38 |
| 2009 | 49.00 | 33.13 |
| 2010 | 50.94 | 9.36 |
| 2011 | 47.17 | 10,74 |