2008

7.6

2013

7.4

2014

6.8

1982

6.3

2003

5.9

1993

6.3

2018

7.3

2018

6.8

1978

0.0

2000

6.9

1996

6.6

2021

7.9

2018

10.0

1992

4.7

2006

7.8

2012

7.0

2020

5.0

0.0

2004

6.8

1996

5.3