2003

5.6

2002

7.2

1998

5.8

2007

3.8

2009

5.1

2005

4.6

2021

0.0

2025

0.0

1988

6.3

2021

5.5

2025

5.0

2016

6.3

2015

5.8

1925

7.6

2003

8.2

1998

8.1

1999

7.4

1976

7.8

1963

7.5

2004

5.6