Year
|
Arctic Ocean (13)
|
Baltic Sea (313)
|
Baltic Sea (373)
|
Black Sea (120)
|
Black Sea (143)
|
Celtic Seas, Bay of Biscay, Iberian Coast (143)
|
Celtic Seas, Bay of Biscay, Iberian Coast (169)
|
Greater North Sea (349)
|
Greater North Sea (397)
|
Mediterranean Sea (121)
|
Mediterranean Sea (132)
|
1992
|
0.05
|
1.5
|
|
2.3
|
|
2.6
|
|
4.3
|
|
1.6
|
|
1993
|
0.04
|
1.4
|
|
2.1
|
|
2.5
|
|
4.3
|
|
1.3
|
|
1994
|
0.05
|
1.3
|
|
2.3
|
|
2.5
|
|
4.2
|
|
1.4
|
|
1995
|
0.05
|
1.3
|
|
2.4
|
|
2.4
|
|
4
|
|
1.4
|
|
1996
|
0.05
|
1.2
|
|
2.7
|
|
2.7
|
|
4.1
|
|
1.7
|
|
1997
|
0.05
|
1.2
|
|
2.5
|
|
2.8
|
|
4
|
|
1.3
|
|
1998
|
0.04
|
1.5
|
|
2.2
|
|
2.8
|
|
4.2
|
|
1.2
|
|
1999
|
0.04
|
1.2
|
|
2.2
|
|
2.8
|
|
3.9
|
|
1.1
|
|
2000
|
0.05
|
1.3
|
|
2.2
|
|
2.7
|
|
3.8
|
|
1.3
|
|
2001
|
0.05
|
1.3
|
|
2.1
|
|
2.6
|
|
3.7
|
|
1.1
|
|
2002
|
0.05
|
1.2
|
|
2
|
|
2.5
|
|
3.7
|
|
1.1
|
|
2003
|
0.05
|
1.1
|
|
2.1
|
|
2.4
|
|
3.6
|
|
1.1
|
|
2004
|
0.04
|
1.3
|
|
2
|
|
2.7
|
|
3.8
|
|
1.3
|
|
2005
|
0.04
|
1.2
|
|
2
|
|
2.6
|
|
3.5
|
|
1.3
|
|
2006
|
0.06
|
1.2
|
|
2.3
|
|
2.8
|
|
3.7
|
|
1.3
|
|
2007
|
0.04
|
1.3
|
|
2
|
|
2.8
|
|
3.6
|
|
1
|
|
2008
|
0.03
|
1.2
|
|
1.7
|
|
2.7
|
|
3.5
|
|
1
|
|
2009
|
0.04
|
1.1
|
|
1.8
|
|
2.5
|
|
3.3
|
|
1
|
|
2010
|
0.04
|
1.1
|
|
1.9
|
|
2.6
|
|
3.5
|
|
1.1
|
|
2011
|
0.04
|
1.2
|
|
1.9
|
|
2.4
|
|
3.3
|
|
1
|
|
2012
|
0.04
|
1.2
|
|
1.8
|
|
2.5
|
|
3.3
|
|
1
|
|