2020

7.0

2018

5.5

6.1

1984

6.7

2003

6.2

1992

6.9

1985

6.8

2009

7.9

2019

8.4

2013

6.1

2014

5.6

2019

6.4

2013

6.1

2021

7.8

2015

6.6

2008

6.7

2024

9.9

6.6

2020

5.5

2022

6.1