| Year | SCI | SCI | SPA | SPA | Natura2000 | Natura 2000 |
|---|---|---|---|---|---|---|
| 1993 | 48666.99 | |||||
| 1994 | 16.21 | 50046.75 | ||||
| 1995 | 91477.46 | 88689.27 | ||||
| 1996 | 134588.01 | 102444.74 | ||||
| 1997 | 222428.47 | 140266.52 | ||||
| 1998 | 322929.98 | 182652.31 | ||||
| 1999 | 359586.63 | 195968.18 | ||||
| 2000 | 394408.99 | 226786.8 | ||||
| 2001 | 416883.99 | 247469.51 | ||||
| 2002 | 455484.01 | 257972.01 | ||||
| 2003 | 464636.3 | 273711.86 | ||||
| 2004 | 560711.01 | 402276.86 | ||||
| 2005 | 552193.3 | 412564.3 | ||||
| 2006 | 560445 | 454723 | ||||
| 2007 | 661503 | 530774 | ||||
| 2008 | 661503 | 530774 | ||||
| 2009 | 719015 | 593486 | ||||
| 2010 | 733620 | 627560 | ||||
| 2011 | 764004.51 | 645238.96 | 985707 | |||
| 2012 | 791119.79 | 646029.92 | 1012588 | |||
| 2013 | 811630.68 | 667601.96 | 1039331 | |||
| 2014 | 847494.89 | 717324.64 | 1106615 | |||
| 2015 | 884469 | 725433 | 1147956 | |||
| 2016 | 958357 | 743121 | 1224101 | |||
| 2017 | 1049871 | 756142 | 1322630 |