<= 1950
Baltic Sea
20
5
8
1951 – 1960
Baltic Sea
6
5
0
1961 – 1970
Baltic Sea
10
7
1
1971 – 1980
Baltic Sea
2
3
2
1981 – 1990
Baltic Sea
5
1
3
1991 – 2000
Baltic Sea
7
2
0
2000 – 2010
Baltic Sea
13
0
1
2011 – 2014
Baltic Sea
2
0
0
<= 1950
North Sea
49
2
13
1951 – 1960
North Sea
2
0
2
1961 – 1970
North Sea
9
1
9
1971 – 1980
North Sea
12
0
6
1981 – 1990
North Sea
12
2
7
1991 – 2000
North Sea
30
2
19
2000 – 2010
North Sea
28
2
16
2011 – 2014
North Sea
2
1
0
<= 1950
Celtic Sea
22
1
15
1951 – 1960
Celtic Sea
7
1
1
1961 – 1970
Celtic Sea
4
0
6
1971 – 1980
Celtic Sea
9
0
8
1981 – 1990
Celtic Sea
11
0
5
1991 – 2000
Celtic Sea
16
1
6
2000 – 2010
Celtic Sea
13
0
3
2011 – 2014
Celtic Sea
5
1
5
<= 1950
Bay of Biscay and Iberian Seas
23
1
14
1951 – 1960
Bay of Biscay and Iberian Seas
5
0
1
1961 – 1970
Bay of Biscay and Iberian Seas
6
0
1
1971 – 1980
Bay of Biscay and Iberian Seas
19
0
7
1981 – 1990
Bay of Biscay and Iberian Seas
14
1
14
1991 – 2000
Bay of Biscay and Iberian Seas
25
1
9
2000 – 2010
Bay of Biscay and Iberian Seas
30
0
23
2011 – 2014
Bay of Biscay and Iberian Seas
6
0
2
<= 1950
Western Mediterranean Sea
17
0
12
1951 – 1960
Western Mediterranean Sea
9
0
2
1961 – 1970
Western Mediterranean Sea
23
1
8
1971 – 1980
Western Mediterranean Sea
36
1
14
1981 – 1990
Western Mediterranean Sea
34
3
28
1991 – 2000
Western Mediterranean Sea
22
0
23
2000 – 2010
Western Mediterranean Sea
43
9
9
2011 – 2014
Western Mediterranean Sea
5
0
2
<= 1950
Adriatic Sea
14
1
7
1951 – 1960
Adriatic Sea
0
0
1
1961 – 1970
Adriatic Sea
6
0
1
1971 – 1980
Adriatic Sea
17
0
14
1981 – 1990
Adriatic Sea
17
2
3
1991 – 2000
Adriatic Sea
20
6
22
2000 – 2010
Adriatic Sea
26
8
10
2011 – 2014
Adriatic Sea
8
4
1
<= 1950
Ionian Sea and the Central Mediterranean Sea
6
2
5
1951 – 1960
Ionian Sea and the Central Mediterranean Sea
3
1
1
1961 – 1970
Ionian Sea and the Central Mediterranean Sea
8
9
5
1971 – 1980
Ionian Sea and the Central Mediterranean Sea
23
3
19
1981 – 1990
Ionian Sea and the Central Mediterranean Sea
21
3
8
1991 – 2000
Ionian Sea and the Central Mediterranean Sea
28
5
14
2000 – 2010
Ionian Sea and the Central Mediterranean Sea
56
15
7
2011 – 2014
Ionian Sea and the Central Mediterranean Sea
5
1
1
<= 1950
Aegean-Levantine Sea
89
22
22
1951 – 1960
Aegean-Levantine Sea
34
6
5
1961 – 1970
Aegean-Levantine Sea
71
6
6
1971 – 1980
Aegean-Levantine Sea
70
12
13
1981 – 1990
Aegean-Levantine Sea
63
7
15
1991 – 2000
Aegean-Levantine Sea
116
13
17
2000 – 2010
Aegean-Levantine Sea
106
31
32
2011 – 2014
Aegean-Levantine Sea
14
11
0
<= 1950
Black Sea
10
0
10
1951 – 1960
Black Sea
14
0
1
1961 – 1970
Black Sea
13
1
4
1971 – 1980
Black Sea
6
0
3
1981 – 1990
Black Sea
6
0
23
1991 – 2000
Black Sea
14
1
17
2000 – 2010
Black Sea
30
3
27
2011 – 2014
Black Sea
2
1
2
<= 1950
Iceland Sea
1
0
1
1951 – 1960
Iceland Sea
1
1
0
1961 – 1970
Iceland Sea
0
0
0
1971 – 1980
Iceland Sea
0
0
1
1981 – 1990
Iceland Sea
0
0
1
1991 – 2000
Iceland Sea
0
1
1
2000 – 2010
Iceland Sea
3
0
2
2011 – 2014
Iceland Sea
0
0
2