2019

6.5

5.4

2014

6.5

1996

9.4

2012

6.4

1992

6.3

2017

6.2

1896

5.2

2017

5.9

2012

7.2

2013

6.4

1975

4.9

2000

6.3

2010

9.5

2018

6.7

2015

7.0

2008

8.9

2019

7.3

2024

9.1