2019

7.7

2007

6.7

2022

5.8

2014

8.5

2017

8.2

2017

8.1

2018

8.0

2020

7.3

1997

7.9

2018

7.4

2016

7.0

2015

7.8

2009

7.6

2018

8.4

2014

7.7

1972

8.7

2017

8.1

1971

8.2

2018

7.3

2017

6.5