2018

6.6

1994

8.7

2018

8.4

1986

7.6

1980

8.4

1999

8.4

2015

7.6

2013

8.0

2023

8.3

2019

8.5

1979

6.5

2004

7.2

2014

8.5

1984

7.5

1988

7.3

2016

7.6

2001

8.5

2011

6.6

1985

7.7

2018

7.3