2020

9.1

2006

7.9

2009

7.2

2014

7.3

2004

8.9

2023

8.0

2021

7.4

2017

6.0

1983

8.0

1981

5.5

2016

6.6

1990

6.9

1999

10.0

2024

6.7

2007

10.0

1982

5.0

1992

6.0

1999

6.5

2021

7.2

2020

7.8