2008

5.5

2004

8.3

2011

6.4

2012

6.2

2016

7.4

1993

6.8

1996

5.3

2017

8.0

5.8

2014

7.0

2017

7.3

1964

7.2

1987

8.4

2005

10.0

2023

6.7

1990

6.9

2012

7.2

2003

2.3