2015

7.5

2015

7.4

2010

7.1

2020

6.0

2018

6.6

1993

5.5

2020

7.3

2010

6.9

2013

10.0

2017

8.1

1962

3.7

1947

9.0

1956

4.0

2016

7.2

2003

7.0

1932

5.3

1998

5.0

2021

4.0

2009

3.0