2007

7.6

2004

7.3

2017

5.7

1989

4.8

2004

0.0

2008

3.2

2016

6.6

1988

4.4

2017

3.5

1983

7.4

2019

7.0

1986

6.9

1977

6.8

2014

3.6

1986

5.9

2021

5.0

1995

7.5

1982

7.5

1999

6.3

1998

6.8