1990
6.2
6.3
8.5
7.4
4.4
8.9
7.4
7.5
8
8.1
6.1
8.2
8.4
6.6
3.5
8.6
2.5
3.5
8.1
7.5
8.5
4.3
4.7
5.3
3.9
7.7
5.4
3.3
6.5
8.8
7.4
4.6
5.9
7.9
6.2
8.5
7.5
4.3
3.9
3.7
7.8
6.6
6.8
4.7
6.8
6.9
5.6
4.4
7.2
4.4
5.7
4.5
5.6
5
5
2.9
3
4.9
6.8
3.2
4.2
3.8
5.6
5.9
5.1
6.5
7.1
7.4
7.2
4.8
6
6.4
7.7
7
4.7
6.9
5.4
5.5
2.7
6.4
5.9
5.6
5.8
6.2
4.9
5.9
5.9
5.3
6.4
3.8
5.1
5.1
6.5
5.5
5.2
3.6
3.6
4
5.7
7.4
