2025

8.8

2014

7.0

2015

6.4

1991

7.5

2002

4.9

2023

7.1

1980

7.8

2005

4.8

2024

7.2

2006

5.1

2016

5.7

1998

7.2

2019

6.5

2013

7.6

2016

6.3

2018

7.4

2022

7.5

2020

6.4

2006

6.9

2015

4.6