Year
|
Baltic Sea (123)
|
Black Sea (101)
|
Celtic Seas, Bay of Biscay, Iberian Coast (91)
|
Greater North Sea (98)
|
Mediterranean Sea (126)
|
1992
|
2.3
|
5.56
|
2.83
|
3.31
|
4.16
|
1993
|
2.15
|
6.89
|
2.53
|
3.51
|
3.65
|
1994
|
2.22
|
5.18
|
2.26
|
3.11
|
3.57
|
1995
|
2.07
|
4.32
|
2.23
|
3.13
|
3.56
|
1996
|
2.34
|
3.74
|
2.16
|
3.89
|
3.54
|
1997
|
2.19
|
3.63
|
2.47
|
3.46
|
3.36
|
1998
|
1.92
|
3.33
|
2.56
|
2.93
|
3.5
|
1999
|
1.95
|
2.74
|
2.56
|
2.93
|
3.53
|
2000
|
1.92
|
3.14
|
2.34
|
2.78
|
3.59
|
2001
|
1.98
|
3.16
|
2.18
|
2.7
|
3.63
|
2002
|
1.92
|
3.13
|
2
|
2.53
|
3.47
|
2003
|
2
|
3.44
|
1.8
|
2.41
|
2.61
|
2004
|
1.82
|
3.18
|
1.66
|
2.13
|
2.33
|
2005
|
1.86
|
3.07
|
1.68
|
1.96
|
2.13
|
2006
|
1.95
|
3.06
|
1.51
|
1.93
|
2.04
|
2007
|
1.75
|
3.06
|
1.67
|
2.1
|
2.18
|
2008
|
1.78
|
2.35
|
1.35
|
2.05
|
2.14
|
2009
|
1.78
|
2.44
|
1.44
|
2.2
|
2.13
|
2010
|
1.75
|
2.3
|
1.42
|
1.97
|
1.58
|
2011
|
1.73
|
2.2
|
1.46
|
1.91
|
1.66
|
2012
|
1.71
|
2.18
|
1.46
|
1.78
|
1.64
|