2019

5.7

2021

6.2

1972

7.5

2010

6.7

2021

9.2

1996

6.0

1952

7.0

2017

4.5

5.0

1940

7.0

1992

6.4

2015

6.4

2013

6.0

2002

6.3

2008

6.3

2016

6.8

1984

7.3

1990

5.7

1973

5.6