2021

1.0

2003

3.7

2002

6.4

2008

6.8

1992

5.0

2005

5.8

1989

6.0

2004

3.8

1990

5.4

2000

5.5

1974

4.7

1998

5.8

2011

5.1

1991

5.8

1977

4.1

2007

4.6

2009

6.0

1982

0.0

2022

5.7

2021

6.0