1996

6.2

1986

6.1

1991

7.4

1984

7.2

1988

0.0

1982

7.5

2018

8.0

1993

4.7

1999

5.0

1991

7.0

1989

5.9

2001

7.6

2000

8.2

2003

0.0

1984

7.0

2001

0.0

2022

2.0

1986

5.0