1997

7.6

2002

6.3

2005

6.3

2022

4.3

1987

0.0

2017

6.7

2024

6.3

1992

5.0

2004

3.8

2004

5.5

1989

6.0

2011

5.3

1998

5.8

2021

3.6

1982

4.5

1991

5.8

2001

5.4

2003

3.8

2008

6.8

1983

4.0