1920

6.2

2018

5.8

1994

5.2

6.8

1993

6.9

0.0

2009

5.4

2003

8.6

1996

5.7

2018

6.1

2010

7.1

2006

5.0

1980

8.5

1958

7.5

1953

5.0

2017

6.6

1977

6.7

1997

6.5