1999

4.8

1931

5.8

1955

7.2

1895

5.4

2009

6.1

1957

8.5

2005

5.2

1961

6.9

2009

5.4

2017

10.0

2012

6.8

1957

7.2

2001

7.0

2021

6.7

2013

5.7

2008

5.4

2003

8.5

2003

7.3

2022

7.0

2017

6.1