03/01 ------- 
13.3 
5.5 
5.2 
2.5
13.3 5.5 5.2 2.5
04/01 ------- 12.8 5.4 5.1 2.3
12.8 5.4 5.1 2.3
05/01 ------- 12.9 5.1 5.0 2.8
12.9 5.1 5.0 2.8
05/01 ------- 12.9 5.2 4.6 2.8
12.9 5.2 4.6 2.8