2022

4.9

2006

5.9

1996

6.5

2018

7.9

2007

7.9

2008

8.1

1989

2.7

1995

6.4

1995

6.3

1979

6.7

1990

7.4

2001

7.6

1999

7.9

2005

8.0

1994

7.1

2013

7.7

2016

5.8

1996

6.7

1993

0.0

1997

6.0

2017

6.5

2009

7.6

1999

0.0

1999

7.9

2009

8.3

2000

10.0