1, 1998 122.5 128.9;
2, 1999 123.13 158.5;
3, 2000 132.55 168.3;
4, 2001 148.2 178.3;
5, 2002 162.12 127.9;
6, 2003 182.55 227.31;
7, 2004 222.26 557.44;
8, 2005 232.26 117.44;
9, 2006 240.14 100.51;
10, 2007 252.02 99.56;
11, 2008 262.55 80.68; 
12, 2009 272.47 70.74;
13, 2010 282.47 506.74;