2006

4.4

2004

3.9

2022

1.0

1996

6.4

1976

3.6

1983

0.0

2005

5.3

2016

6.7

2002

6.8

2003

5.9

2021

7.0

1997

6.1

1993

5.1

2005

4.0

2013

4.3

2009

6.6

1987

6.7

1972

5.2

2000

5.7

2001

7.3