1991

9.0

2011

6.9

2006

4.1

2008

6.1

2000

6.6

2003

7.0

1895

6.8

2010

6.7

2003

6.3

2011

6.4

1931

7.1

1949

7.7

2022

4.5

2016

6.2

1999

5.9

1972

4.0

2006

6.6

1985

8.1

1898

7.2

1994

6.3