2019

8.7

2016

7.2

2020

7.2

2020

6.5

2006

8.1

1993

6.6

2021

7.0

2002

7.5

2018

7.7

2003

7.9

2008

7.6

2003

8.1

2006

8.6

2024

7.5

1991

7.9

2024

7.2

1988

8.1

2022

8.4

1995

6.4

2009

6.6