1979

6.8

2019

3.5

1993

8.2

1997

5.6

1990

7.9

2003

7.3

2002

7.6

2006

0.0

2000

8.5

1999

7.7

2004

6.6

1995

7.7

1998

7.1

1980

0.0

1978

7.0

2022

0.0

1985

7.0

2001

7.4

2004

6.0

1997

3.5