2006

6.3

1996

7.0

1970

3.8

2004

5.3

1980

4.8

2003

6.6

2022

5.5

1991

4.6

1970

3.0

2001

7.4

1991

5.9

1973

3.5

2023

0.0

2007

6.4

2006

6.2

1975

7.4

2000

4.6

2005

6.4

1977

4.6

2012

6.0