1994

7.0

1997

7.2

2009

7.1

2012

7.5

1989

7.0

1991

0.0

1997

0.0

2001

4.6

1994

8.5

1992

6.5

1993

5.2

1990

7.4

2023

5.8

1996

5.3

2000

10.0

2012

5.3

1992

6.7

1992

6.3

2002

6.5