2009

4.5

1995

7.2

2008

6.3

1988

6.8

2018

6.0

2016

0.0

2014

6.5

2005

1.2

2001

6.9

1991

7.5

2020

7.5

2020

7.5

2005

3.5

1897

7.1

2006

7.2

2011

7.8

2016

7.2

1975

6.1

1985

7.4

2002

7.0