2016

5.9

2019

6.8

1965

7.2

2004

6.5

1994

4.9

2004

7.3

2007

6.6

2008

4.3

1982

5.3

2002

6.3

2008

0.0

2016

4.6

2002

7.2

2005

6.2

2002

7.4

2006

6.3

1968

6.0

1998

6.9

1997

6.8

2005

6.8