2000

6.8

2021

6.1

0.0

2010

5.2

1950

8.1

2006

6.6

2003

7.6

2020

10.0

2019

0.0

2017

7.9

2003

8.0

1984

7.9

1997

8.3

2001

8.5

1988

7.9

1990

3.5

2013

7.2

1992

7.0

1993

0.0

1954

8.5