2000

4.6

2012

7.0

1998

4.0

2009

7.9

2002

7.6

2017

8.0

2010

6.7

2010

7.8

7.2

1995

7.3

2021

7.4

2011

7.3

1999

9.5

2013

6.0

2023

7.0

2011

7.3

2004

9.5

10.0

1993

7.3