2010

10.0

2019

8.1

1975

7.2

2017

7.6

1970

6.3

1928

7.8

2008

5.9

1968

7.4

1955

7.4

2018

6.5

2016

6.9

1983

6.7

1999

5.7

2016

5.9

2017

7.4

1978

5.8

2017

6.7

1998

6.1

2007

7.3

2016

5.9