2002

6.8

2005

5.3

2003

5.9

2024

0.0

1988

6.3

1996

6.4

1970

7.1

2001

7.3

2023

0.0

2007

4.0

1994

7.5

2017

6.9

1997

5.9

2009

6.6

2014

6.7

1980

6.6

2007

3.3

2007

5.0

2000

0.0

1998

0.0