1995

6.6

2004

5.6

1966

6.1

0.0

2018

4.3

1981

7.4

1919

6.9

1929

7.5

1996

7.0

2007

6.4

1997

6.5

1966

7.3

2006

8.2

1993

7.4

2006

6.3

2006

6.0

2004

7.3

2017

6.3

1935

7.3

2003

6.5