1995

5.4

2023

6.5

1974

5.5

2009

6.2

1997

4.5

1985

2.0

1996

9.3

2002

0.0

2014

6.0

2015

6.6

1984

0.0

1981

3.0

1979

0.0

1990

2.0

1983

4.3

1981

5.8

2010

7.6

1973

8.5

1981

0.0

1981

0.0