2001

5.3

1996

5.3

1984

5.3

1985

8.1

1979

6.1

2009

6.1

1998

6.5

2007

6.1

1988

5.7

2001

8.4

2002

8.4

2003

8.5

2006

6.9

2004

6.1

2018

6.3

1963

6.1

2017

0.0

1995

5.8

2020

7.3

2020

8.2