2014

6.1

2023

9.7

1987

8.4

1993

7.9

1999

9.2

2011

6.4

1999

7.4

2006

7.0

2010

6.8

2017

9.0

2000

7.1

1995

7.8

2019

7.3

2020

7.6

2016

7.4

2009

7.6

1993

8.4

2018

6.8

1988

9.5

2003

7.9