1991

6.0

2022

6.4

2017

6.7

1920

6.2

2007

10.0

2010

9.1

1978

4.2

2021

10.0

1989

5.8

1975

3.6

1991

7.7

1987

3.5

2009

6.8

2014

6.5

2011

4.7

2021

8.6

2016

4.7

1978

4.7