1990
100
100
1991
104.3
105.7
1992
108.7
111.4
1993
107.3
111.3
1994
111.2
117.2
1995
121.2
130.3
1996
124.3
135.7
1997
133.3
147.5
1998
145.6
163.5
1999
166.5
190.8
2000
195.8
232.0
2001
225.2
275.1
2002
233.2
316.7
2003
229.9
368.8
2004
214.8
413.4
2005
199.5
457.5
2006
189.3
494.5
2007
175.2
531.4
2008
166.8
564.6
2009
159.6
582.4
2010
160.3
610.6
2011
151.3
612.9
2012
153.8
629.8
2013
145.4
610.3
2014
135.6
583.4