1964

4.4

1996

5.7

2009

7.0

1995

5.9

2013

5.2

2024

0.0

1997

1.0

2007

7.0

2003

7.8

2009

6.5

1960

6.1

1999

4.7

1969

4.1

2004

5.4

2007

6.1

1988

3.6

2004

3.7

1971

5.2

1969

6.5

2004

1.6