2017

6.9

2014

0.5

1985

6.2

1959

6.9

2000

6.4

2003

7.5

2009

8.0

2020

10.0

1951

6.0

1952

0.0

2000

6.0

1959

6.2

1960

5.0

2007

7.0

1976

10.0

1999

7.4

2008

7.2

2018

6.8

2007

7.0

2014

0.0