1990
4249.34
4249.34
4249.34
5583.13
5583.13
5583.13
1991
4265.02
4265.02
4265.02
5485.2
5485.2
5485.2
1992
4175.95
4175.95
4175.95
5282.94
5282.94
5282.94
1993
4108.81
4108.81
4108.81
5183.74
5183.74
5183.74
1994
4106.27
4106.27
4106.27
5158.46
5158.46
5158.46
1995
4149.3
4149.3
4149.3
5212.62
5212.62
5212.62
1996
4233.36
4233.36
4233.36
5321.35
5321.35
5321.35
1997
4170.93
4170.93
4170.93
5227.5
5227.5
5227.5
1998
4189.68
4189.68
4189.68
5184.98
5184.98
5184.98
1999
4129.01
4129.01
4129.01
5075.1
5075.1
5075.1
2000
A very good year
4139.24
4139.24
4139.24
5078.14
5078.14
5078.14
2001
4182.63
4182.63
4182.63
5131.26
5131.26
5131.26
2002
4156.37
4156.37
4156.37
5086.05
5086.05
5086.05
2003
4209.48
another point
4209.48
4209.48
5172.27
5172.27
5172.27
2004
4211.85
4211.85
4211.85
5177.93
5177.93
5177.93
2005
4180.34
4180.34
4180.34
5148.71
5148.71
5148.71
2006
4142.04
4142.04
4142.04
5132.29
5132.29
5132.29
2007
4083.32
4083.32
4083.32
5078.98
5078.98
5078.98
2008
3999.05
3999.05
3999.05
4974.39
4974.39
4974.39
2009
3719.15
3719.15
3719.15
4609.88
4609.88
4609.88
2010
3797.61
3797.61
3797.61
4720.88
4720.88
4720.88
2011
Estimate
3797.61
reduction by 3%
3664.06
3797.61
4720.88
4600.85
4720.88