1927

5.9

2014

7.6

1989

7.3

1974

8.6

2021

7.4

2018

5.0

1990

6.1

2020

7.4

2009

6.5

2001

4.3

1993

7.5

1972

4.0

2018

8.1

2007

5.7

2016

4.9

2006

5.0

1966

7.9

2003

6.7

2003

7.5

1992

7.4