2016

6.7

1995

4.3

1988

3.7

1969

5.9

2023

5.7

1983

5.4

1977

5.1

1956

6.9

2021

6.5

1995

3.5

1964

5.0

1996

7.0

1976

6.9

1973

7.3

1995

5.8

1990

6.7

1990

2.0

1991

3.9

2019

4.5

2016

5.2