1994

6.9

1997

7.2

2009

7.1

2012

7.6

1989

7.0

1991

0.0

1997

0.0

2001

4.6

1994

8.5

1993

5.2

1990

7.4

2023

5.6

2000

10.0

2012

6.2

1992

6.8

1992

6.3

2002

6.5