1987
7.1
7.9
8.3
7.1
6.1
9.2
6
7.8
7.4
3.4
6.3
7.1
7.1
6.8
8.1
3.4
5.8
8.2
7.5
7.2
8.2
7.6
7.3
7
7.6
2.7
5.4
6.8
7.9
5.8
7.8
6.6
4.4
6.5
7.2
5.3
8
3.2
8.4
6.6
8.1
7.5
8.1
6.5
3.5
4.7
7.7
4.4
4
5.6
6.5
4.6
5.1
4.8
6.5
6.9
6.2
3.6
5.7
3.3
3.7
5.3
4.6
6.5
4.8
4.4
5
2.8
6.5
4.3
6.2
4.3
7.8
7.1
2.1
4.8
6.3
7.5
1.8
5.4
6.7
6.4
2.7
6.1
5.1
6.6
7
4.4
6.3
5.9
4.7
6.2
5.8
6.4
5.9
7.4
5.3
6
4.3
7.2
