1994

0.0

1986

4.3

1998

6.9

1997

0.0

1990

5.8

2014

0.0

2002

7.3

1995

2.5

1994

0.0

2024

7.0

2000

5.6

2006

7.1

1993

5.1

2014

5.8

2007

0.0

2011

5.8