2019

6.8

2003

6.7

2015

3.8

2014

7.3

2007

6.0

2006

1.0

1996

6.5

2014

6.2

1999

5.9

1970

6.1

2018

10.0

2020

6.5

2024

6.2

2015

0.0

2022

6.4