2005

7.3

1983

7.2

2020

7.5

1980

6.1

2017

6.4

2014

6.0

1991

5.6

2006

5.5

1947

7.4

1995

6.6

1998

6.0

1994

6.5

1994

6.8

1994

6.5

2007

6.8

2003

6.7

2005

5.4

1993

7.8

2019

0.0

1966

7.5