2015

3.2

2004

5.5

1992

8.0

2005

7.1

1990

7.7

2015

7.2

2017

6.5

2008

6.3

2007

4.8

1987

8.0

1963

7.2

2025

0.0

2002

5.9

1960

6.8

1977

0.0

2018

5.0

1936

4.7

1977

5.5

1981

0.0

1970

0.0