2006

7.0

1999

6.3

2004

5.8

2016

6.0

2000

6.1

2003

6.0

1926

7.9

2004

5.8

2002

6.4

1997

6.6

2011

8.3

1984

4.7

2022

0.0

2010

7.4

2020

1.0

1998

5.8

2025

0.0

0.0

2007

6.5

2005

6.3