2009

6.5

7.8

2009

8.7

2010

5.2

2024

9.4

2005

8.3

2018

6.3

2004

4.9

2009

7.4

2010

4.0

1999

8.0

1998

4.5

1986

10.0

1925

5.4

2001

8.0

2003

3.0