5.6

2003

6.6

1969

8.3

1993

5.4

2010

6.7

1940

4.8

6.4

2019

6.3

1998

6.3

1985

6.1

1949

6.8

1948

6.0

2012

8.5

1928

6.0

2008

7.0

2021

5.3

2020

6.1