1989
6.9
7.8
7.4
4.9
9
7.7
8.2
6.9
5.7
4.5
7.1
5.5
7.1
8.2
7.6
6.5
6.9
6.5
4.4
6.6
8
6.2
5.8
5.6
6.5
8
6.9
7.2
7.6
8.8
6.6
5.4
8.3
6.2
6.7
4.2
4.9
6.1
3.6
4.7
4.4
4.4
5
7
4.1
5
4
5.4
7.2
4.3
6.3
4.4
3.9
3.9
5.5
4.7
6.8
6.5
4.6
6.8
4.8
8.2
3.6
5.3
7.6
7.6
4.2
7
7.7
4.1
7.1
3.3
4.3
5.5
7.8
3.7
4.6
5.2
6.9
5.6
5.3
7
4.5
4
7.2
5.3
4.3
5.7
4.5
3.4
4.1
4.2
4.7
5.9
7
6.9
3.7
4.9
7.3
4.1
