2021

9.2

1964

7.4

2010

7.8

1981

6.1

1934

7.3

1957

6.9

2011

7.5

2006

3.2

2017

8.6

2003

7.3

1971

6.4

2017

6.8

2018

7.1

1997

6.3

1993

6.8

1984

6.1

1982

5.9

1987

5.5

2019

6.8