2010

7.0

1995

9.5

2013

8.2

2010

7.9

2006

7.7

1993

6.6

1989

7.7

2011

5.5

2019

6.0

2018

7.5

1992

5.8

2014

6.8

1996

5.4

2001

6.6

2017

7.9

2019

7.1

2004

8.3

2021

7.3

2022

10.0