1990

7.0

1954

8.0

1955

7.5

1940

7.9

1999

7.4

2015

7.3

2023

0.0

2013

6.7

2002

7.3

2016

5.6

2013

0.0

2021

6.6

1999

6.8

1992

7.7

2001

7.5

1977

7.7

1968

7.1

1959

7.9

2001

6.9

1979

7.7