1996

7.5

2010

6.4

1998

8.2

2002

7.7

2012

4.5

2004

8.4

2008

4.8

1993

7.7

2010

7.4

1997

5.2

1995

7.3

2008

5.1

2015

7.1

2022

7.4

2000

8.5

2002

7.9

2010

4.8

1999

6.5

2017

8.1

2013

6.6

1995

7.8

2000

7.1

2006

6.9

1999

8.3

1997

7.0

2019

6.1