2003

6.6

1972

6.4

1993

5.4

1988

7.6

1949

6.2

2012

5.8

2010

5.0

1970

6.1

2016

7.1

1969

8.3

2002

5.5

2022

9.9

1973

7.7

2012

8.0

2018

6.8

1970

7.7

2021

7.0

1920

7.3

1977

6.5

2004

4.2