7.8

2015

7.4

2020

4.7

6.1

1982

7.6

1964

7.1

1895

5.4

2022

6.3

2001

7.4

2001

6.7

2002

6.9

2008

8.0

2002

4.7

1949

6.1

2023

6.5

2003

5.2

2013

6.1

2005

8.6

2017

6.9

1972

7.3