1962

6.9

1964

7.0

2006

6.6

1954

7.6

1955

6.0

2023

6.4

1967

6.2

1993

4.2

2009

6.8

2000

6.5

2001

3.9

1955

7.3

2005

4.9

1993

7.3

1959

6.9

2022

5.7

2011

6.7

1988

7.1

2017

5.4

1976

7.2