1902

7.9

1932

7.3

1964

4.0

1972

6.4

1999

6.3

1956

7.3

1955

6.0

2006

6.6

1984

6.2

1988

7.0

1981

6.5

1983

6.1

1994

7.0

1990

7.3

1995

8.0

1993

7.0

2004

7.3

2001

5.8

1968

7.6

2023

5.3