2004

2.7

2023

7.8

2005

5.3

1991

4.7

2009

7.3

2024

8.7

1980

6.0

2014

6.3

2012

6.8

2014

6.3

1999

6.2

1989

0.0

1985

0.0

1959

5.0

1986

0.0

1985

0.0

1987

0.0

1974

0.0

1996

3.9

2011

6.6