2007

4.6

2009

4.7

1973

5.1

1996

5.5

2022

5.2

1983

5.0

1966

2.0

1984

3.5

1978

5.3

2021

3.3

1971

4.5

2002

3.1

1983

5.1

1989

6.0

1965

4.9

1983

4.6

1974

5.7

1979

1.5

1978

4.4

1980

6.3