2006

5.8

1998

6.8

1997

6.1

2001

7.1

1989

6.1

2004

5.6

2001

6.4

1996

5.2

2016

6.5

2023

6.7

1997

6.6

1983

4.0

1993

6.1

2022

4.7

2008

5.8

1985

4.4

1996

7.7

2009

5.7

2024

5.2

2022

5.9