2000

7.6

2008

7.7

1986

8.4

1990

7.4

1996

6.8

2016

6.9

2000

7.5

2003

7.8

2024

7.8

2011

6.8

1991

7.2

2012

6.6

2018

5.1

2003

7.6

2010

7.6

2010

6.4

2015

6.5

2017

7.2

2014

7.4

2003

5.7