0.8
-8
-6
-4
-2
2
4
-2.7
Jan 08
2
Apr 08
-1.90
Jul 08
-8.20
Oct 08
-5.4
Jan 09
-0.5
Apr 09
1.3
Jul 09
3.90
Oct 09
1.70
Jan 10
3.90
Apr 10
2.7
Jul 10
2.5
Oct 10
-1.5
Jan 11
2.90
Apr 11
0.8
Jul 11
4.60
Oct 11
2.7
Jan 12
1.90
Apr 12
0.5
Jul 12
0.1
Oct 12
1.90
Jan 13
1.1
Apr 13
3
Jul 13
3.80
Oct 13
-0.9
Jan 14
4.60
Apr 14
4.3
Jul 14
2.1
Oct 14
0.60
Jan 15
3.90
Apr 15
2
Jul 15
1.40
Oct 15
0.8
Jan 16
