2021

6.4

1987

7.5

1963

7.2

1995

6.9

1935

6.5

2008

7.0

2010

5.9

1994

7.5

2003

6.9

2019

7.9

1999

4.4

2005

5.6

1966

6.4

1980

6.1

2019

7.1

1924

7.7

2015

6.2

2008

6.6

2002

7.0

2021

6.6