1969

5.1

1992

6.2

1971

6.8

1968

6.9

2017

5.5

1994

6.2

1964

7.0

1935

6.6

2023

6.4

1968

6.9

2018

6.7

2008

5.8

1988

5.3

1985

6.6

1967

6.1

2023

5.3

1988

6.5

2018

5.6

1994

5.4

2006

5.5