2017

9.2

1984

7.3

2010

7.1

2008

8.0

5.7

2021

10.0

1993

5.5

1966

7.1

2019

6.7

1934

7.5

1992

6.4

2021

5.3

1973

6.7

1969

6.0

1948

7.4

2003

5.8

1949

6.2

1922

7.7

2021

1.0