2009

6.0

2000

4.4

2004

5.2

1995

6.5

1991

7.4

1967

6.9

2014

4.8

1978

6.1

2006

4.5

2024

4.9

2002

4.8

2005

5.0

2006

6.0

1970

3.8

2003

6.0

2015

6.5

2025

5.9

2003

4.0

1987

5.1

2018

7.4