2016

2.7

2002

6.4

1999

3.3

1960

7.1

1964

9.0

1997

7.0

1975

5.9

2002

5.5

1941

6.6

1978

5.8

2008

4.7

1963

5.3

1962

5.8

1954

6.2

1979

6.8

2011

6.5

1960

5.3

2020

6.6

2024

6.0

1951

6.0