2018

10.0

2009

7.4

1990

7.0

2024

9.1

2015

8.3

2016

10.0

2020

7.7

2013

8.5

2021

7.8

2008

7.9

2023

9.7

1998

7.0

1966

7.4

2015

8.3

2002

7.6

1989

8.6

2012

7.9

2012

8.0

2013

8.2