2022

8.0

2020

7.4

2011

7.1

1957

6.2

2021

7.4

2014

5.5

1989

7.3

2010

6.9

1987

4.5

2007

4.9

2004

4.8

1986

6.5

1985

5.5

1987

7.3

1959

8.2

1961

7.5

2021

7.0

1996

5.8

1958

7.4

1983

5.9