1991

0.0

1999

6.7

1982

6.6

2006

6.4

2003

7.1

1983

0.0

1956

7.1

2025

6.5

1995

6.3

1994

1.0

1992

5.5

1995

8.0

1962

7.2

1966

6.5

1987

7.2

1964

7.2

1966

4.7

1955

7.0

1984

0.0

1951

6.1