2021

6.2

2010

7.7

2022

4.5

1993

4.3

1982

5.9

2012

7.9

2012

7.3

1986

5.6

5.0

1911

9.5

2019

5.3

2020

6.7

2009

4.2

2015

7.9

2020

6.7

2017

6.9

1992

7.0

1979

6.8

1975

4.5