2005

5.1

2020

7.3

1997

7.4

1943

7.5

1997

6.2

1996

4.5

1998

7.2

1987

6.7

2007

6.6

1973

6.7

2002

7.7

1983

0.0

1997

5.0

1999

5.0

2000

4.7

2002

5.3

2001

6.3

2001

7.8

2006

6.1

2019

6.6