2021

6.2

2021

9.5

2012

6.2

1985

7.2

5.0

2015

6.4

2020

6.8

2007

7.7

2020

7.0

1939

7.1

1981

7.2

1975

4.5

1982

5.8

2003

6.9

5.1

2005

9.7

2004

6.0

2013

7.9

1969

7.6

1952

7.0