2019

10.0

2017

4.9

2017

6.7

1970

6.1

1987

3.7

1996

7.7

1940

0.0

1970

6.8

2017

4.8

2018

7.1

2005

5.9

1985

6.0

1993

6.2

1978

6.2

1976

6.4

1991

6.3

1976

7.2

2015

0.0

1973

5.7

2006

6.7