1994,1995
0.0,37.0
-7.8,29.2
3.6,37.9
1.1,18.0
-6.3,33.8
5.9,33.5
5.7,26.1
-1.0,22.4
-4.8,22.7
-2.6,26.3
1.1,28.2
-0.8,20.7
-7.7,17.8
-8.0,30.3
-0.4,24.8
3.9,38.4
1.1,25.1