1993

7.9

2001

7.6

2005

6.2

2000

7.0

2016

7.4

2007

7.1

2017

7.2

1993

5.6

2006

8.2

1995

7.8

2012

8.2

2017

6.9

1992

7.0

2021

7.5

2022

8.4

2017

8.1

2016

7.5

2023

6.4

2015

7.6

2004

8.2