1986

7.7

1983

1.5

2012

5.3

1984

3.3

2015

4.0

2005

8.2

1971

8.1

2002

7.7

1983

5.0

1984

7.2

1981

8.0

1981

5.0

0.0

1987

4.5

1991

7.0

2017

5.7

2013

6.0

1982

10.0

1987

0.0

2000

6.8

1999

3.5

1989

7.2

1974

7.4

1979

6.3

2002

7.3