1987

6.4

1944

7.3

1952

7.9

1977

0.0

2002

6.5

2002

5.8

1964

5.5

1995

6.1

1971

4.0

2020

6.6

2008

5.5

2009

5.9

1976

4.3

1994

5.5

2017

7.8

1995

5.8

2009

6.0

2016

6.8

2018

6.9

1964

6.9