1978

6.8

1968

6.4

2020

5.8

2007

10.0

1985

7.0

2005

5.2

2017

5.4

1895

5.6

2006

4.9

2019

7.1

2015

6.6

2024

6.1

1972

6.3

2016

6.7

2023

8.4

1999

6.6

2012

5.5

6.6

2024

7.7

2024

6.9