1953

5.4

2023

6.4

1996

7.7

2007

7.9

1978

5.9

1960

7.2

1964

6.5

1981

7.5

2007

7.3

2004

6.9

1987

7.5

2002

6.7

1931

7.1

1935

5.0

1992

10.0

2014

5.8

2002

6.3

1992

5.5

2006

5.5

1992

6.7