1912

5.0

2008

6.5

2000

5.6

1991

6.8

2006

6.4

2001

7.1

1996

5.7

1999

5.3

1995

7.0

2000

7.0

2002

7.4

1985

0.0

2022

2.0

2016

6.3

2018

7.3

2010

9.0

1998

6.4

2007

5.8

2004

4.8

2007

6.8