2009

3.4

2015

6.7

1959

7.7

1994

4.8

1995

5.4

1946

7.8

1963

7.7

2015

7.1

1961

7.8

2015

6.5

2018

6.7

1986

6.6

2015

6.9

2010

6.3

1955

7.0

2018

6.5

2007

5.8

1957

7.8

1977

7.4

1966

6.1