Created with Raphaël 2.1.21994199619982000200220042006200820102012201420162018
9%
X
1
2
3
4
5
6
7
8
9%
6.5
6.7
6.7
6.9
6.8
6.4
6.7
6.6
6.2
7.1
6.9
6.7
6.4
6.1
6.7
7.6
7.1
7.2
7.1
7.6
8.7
8.7
8.8
8.7
8.4
8.5