1966

6.4

2005

7.6

2003

8.1

2006

9.0

1990

6.7

2013

6.8

2001

6.7

2002

7.1

1995

7.7

1999

8.4

2013

6.6

2022

7.3

2006

8.3

2021

6.6

2012

0.0

2017

0.0

1983

6.0

1989

5.8

1969

8.3

2006

6.7