1970

85.8w

2009

84.7w

2008

102.6w

2007

83.7w

2007

89.8w

2004

92.9w

2005

96.9w

1998

81.4w

1997

101.6w

2007

82.6w

1999

91.5w

1995

98.4w

1999

86.9w