1995

7.8

2013

7.9

2005

7.0

2012

7.4

2023

9.6

2015

6.9

2013

7.6

2012

7.2

2021

7.9

1989

5.9

2020

7.2

2006

7.8

1990

7.4

2001

7.6

2001

8.0

2003

7.3

2016

7.6

1993

6.6

2022

7.7

2001

8.1