2013

7.7

1974

7.0

2011

7.2

1967

7.5

1972

7.3

1999

8.4

1956

7.1

2016

7.4

2018

6.1

1964

7.5

2019

6.9

1955

7.2

1967

6.9

2012

7.8

2013

7.5

1983

6.4

2012

7.6

1983

6.6

1972

7.0

2019

7.4