2005

5.3

2019

7.7

2006

5.1

2009

8.1

1991

5.7

2007

5.4

1999

6.0

1998

7.5

1982

6.4

1976

0.0

2004

6.8

2023

7.0

1973

5.2

2022

6.0

1964

7.0

2001

2.9

2024

4.6

1983

3.5

1987

0.0

1977

7.0