2000

0.0

2005

8.0

1996

6.4

2001

7.3

1970

7.1

1964

7.1

1988

6.3

2024

0.0

2009

6.6

2007

3.3

2007

5.0

1980

6.6

1997

5.9

2014

6.7

1996

5.3

2018

4.0

2007

4.0

2017

6.9

2010

3.9

2017

1.0