1986

4.0

2019

0.0

2005

7.4

2002

8.2

1995

7.6

1994

7.5

1999

7.7

2001

8.1

2007

4.0

2006

7.1

1992

7.1

1990

7.1

1987

7.3

1983

5.2

2006

6.1

2000

6.2

2002

7.5

2019

7.9

1982

6.8

1999

7.1