2001

1.0

1991

6.3

2002

6.0

1995

5.9

1994

4.0

2015

10.0

1950

7.0

1992

5.8

2021

8.2

0.0

2016

7.1

2018

6.5

1951

0.0

2008

6.3

1991

4.6

2016

6.0

2006

6.2

2016

10.0

2013

6.7

1996

5.8