1990

5.0

2002

4.0

2017

7.2

2020

7.0

2005

8.7

2022

6.8

2015

9.0

2014

6.5

2023

7.7

1996

6.4

1999

7.4

2007

10.0

2014

7.1

2024

6.1

2021

5.8

1988

10.0

2014

7.0