1966

7.1

1976

0.0

2019

10.0

1996

5.5

2005

6.7

1982

4.8

2001

6.2

2006

3.9

2005

5.1

1996

6.0

2014

4.0

2008

7.3

2007

6.3

1999

4.6

1974

6.7

2008

0.0

2001

4.0

2018

7.7

1995

7.2

2003

7.6