1991

6.4

2006

7.1

1966

0.0

2022

0.0

1961

6.8

2008

6.5

2004

6.2

1961

4.3

1988

6.5

2021

5.2

2022

3.5

1990

7.5

1972

6.3

1969

6.6

1981

6.4

2023

6.3

2008

5.6

1985

5.2

1967

2.0

2014

6.7