2020

10.0

2003

8.2

2011

8.5

2003

7.7

2009

7.9

2017

6.1

2000

6.8

1987

8.4

2014

7.9

2016

8.0

2002

8.3

2019

8.7

2023

8.1

1993

7.9

1994

7.6

2013

7.5

2016

7.6

2008

7.6

2001

8.6

1966

8.0