Table 4.
1992 (%) | 2000 (%) | 2008 (%) | 2016 (%) | 92-16 CS | |
---|---|---|---|---|---|
1 | 4.1 | 6.8 | 8.8 | 10.1 | ×2.5 |
2a | 9.7 | 15.4 | 19.9 | 23.6 | ×2.4 |
2b | 100 | 100 | 100 | 100 | |
3 | ND | 1.4 | 1.6 | 1.9 | |
4a | ND | 2.4 | 2.9 | 3.9 | |
4b | 100 | 100 | 100 | 100 | |
5 | ND | 62.4 | 62.8 | 66.5 | |
6 | 74.6 | 88.4 | 95.2 | 95.8 | ×1.3 |
7 | 51.2 | 68 | 84.5 | 87.9 | ×1.7 |
8 | 35.9 | 46.2 | 55.5 | 55.8 | ×1.6 |
9 | 95.4 | 94.0 | 95.5 | 98.6 | |
10 | 17.6 | 23.6 | 25.8 | 29,0 | ×1.6 |
Total CS | 11.8% | 16.4% | 19.5% | 20.9% |