1982

6.2

1981

1.0

2005

0.0

1999

8.1

2002

5.0

1990

7.4

2001

6.0

2023

6.5

1986

9.0

1996

0.0

2008

0.0

1979

5.1

1989

5.0

1993

2.5

1988

5.0

1976

5.8

1986

5.8

1998

3.2