2015

7.9

2009

7.6

2012

8.2

5.3

2015

6.8

2007

4.6

2025

6.8

2015

6.7

2019

8.7

1993

5.9

1947

7.1

2008

6.8

2019

6.3

2016

7.4

2017

8.0

2012

5.1

1999

5.7

2021

6.0

1987

6.5

2022

6.7