1996

6.4

2002

6.7

2004

4.9

2000

7.7

2000

7.6

2023

6.3

2002

7.9

2003

7.6

2018

7.4

2012

6.7

2018

6.9

2022

4.6

2006

3.5

1994

7.2

2002

7.3