2004
100.0
100.0
100.0
100.0
100.0
100.0
2005
96.21
102.27
104.14
102.61
101.49
102.42
2006
92.43
107.77
108.28
106.02
102.71
104.9
2007
90.89
111.93
103.16
109.84
103.49
107.42
2008
89.35
109.27
98.05
111.34
102.76
107.89
2009
84.58
93.4
98.68
108.94
101.86
106.14
2010
79.81
102.8
99.3
110.31
101.15
107.57
2011
100.23
107.9
2012
98.65
107.3