1996

6.4

1956

7.9

1988

6.2

2005

6.8

2003

6.9

1982

6.3

2019

6.7

2008

6.1

1999

7.5

2006

7.5

2025

0.0

1979

4.8

1971

6.8

2027

0.0

2009

7.0

2005

5.7

2004

5.2

2017

7.8

2008

7.3

1979

5.8