2021

10.0

1974

6.6

2014

6.5

2009

4.5

1965

7.9

1987

7.8

2012

9.3

2017

4.7

1990

6.0

1993

6.4

1993

5.4

1982

5.2

2004

6.1

1985

6.9

1920

7.3

2015

8.1

1976

5.2

1933

6.2

1972

7.5