1989
3.4
6.8
5.8
4.3
6.8
5.9
6.4
7.3
4.4
7.5
4.6
5
4.7
6.9
7.1
4.7
6.7
7.5
6.7
4.4
7.1
6.9
5.9
6.3
4.6
5.4
5.9
6.3
6
5.7
5.1
5.5
5.6
2.6
5.3
5.4
6.4
4.4
5.4
5.2
5.5
5.3
5
5.3
6.5
6
5.7
5
6.1
7.1
5.9
6.4
5.5
6.3
6.9
6.9
5.5
4.4
4.8
5
3.8
5.6
5
6.1
5.9
6.4
7.5
4.9
7.5
7.2
4.5
7.8
5.3
5.3
3.5
7.5
2.7
6.1
6.1
5.2
5.7
6
6.7
7.8
6.6
5.7
7.2
7.8
6.1
2.7
5.9
5.9
6.4
6
7.6
6.7
5.8
7.3
6.8
7.4
