1988
7.7
6.4
7.5
7.1
7.3
6.6
7.3
8.8
7.5
8.4
6.2
5.3
6
4.3
8.2
6.9
6.6
5.5
4.5
4.7
7.5
2.9
7.1
7.4
6.7
8.2
4.5
6.2
6.9
7.1
4
4.7
7.6
5.1
4.8
6.3
6.6
7.1
7.7
7.7
6.4
4.1
4.6
2.8
7.8
4.9
5.2
0
4.1
5.4
6.6
2.7
4.6
7.8
6.1
6
5.1
7
5.6
6.7
6.8
6.1
4.1
5.5
2.6
5.2
4.7
3.3
5.2
4
3.6
6.8
8
4.6
6.8
4.7
2.7
4.1
7.1
3.3
5.5
3.4
5.3
4.9
5.4
5.2
5.1
4.6
3.7
5
6.3
4.1
5.2
6.5
4.7
4.6
6.6
6.1
4.7
7.5
