2020

5.0

1962

6.8

1997

7.4

1971

8.2

1983

7.2

1986

7.9

1972

8.7

1974

8.6

2005

6.7

1993

8.5

2000

6.0

1990

7.0

1999

8.5

1995

8.0

1991

8.3

1994

8.7

2003

6.5

2003

7.7

2005

7.0

1951

7.7