2021

7.0

2017

0.0

2007

5.3

2008

6.0

2003

6.4

2002

5.5

1998

7.1

2005

6.4

1996

3.2

1992

5.6

1992

6.0

2001

6.2

1982

6.3

2009

6.2

1998

3.8

2023

8.5

2007

6.1

1990

6.2

2024

0.0

1997

6.1