2022

7.5

2019

7.1

2016

7.7

2015

6.5

2003

7.8

2006

8.2

2018

7.9

2009

7.0

2014

7.8

1990

7.4

2003

7.6

2000

3.0

2010

8.0

0.0

2017

8.5

2002

7.3