2019

8.2

2007

4.8

1986

3.0

1978

4.5

1966

4.7

2017

7.4

2008

5.9

2004

6.2

2007

3.8

2003

5.2

2009

4.5

1964

5.1

1964

4.2

1964

4.4

1971

4.8

1975

5.8

1966

6.3

2014

6.4

1965

8.3

1965

4.1