1976

7.3

1999

7.8

1989

6.1

2005

5.8

1914

0.0

2003

5.5

2009

5.2

2008

4.6

2006

6.0

2009

6.9

2016

2.0

2023

0.0

2023

4.8

1916

0.0

2007

7.6

2009

6.7

2002

5.4

2006

7.0

2002

6.1

2000

7.2