2008

4.6

1952

6.0

2015

3.6

1976

4.7

2003

7.2

2023

8.4

2017

6.1

1931

6.0

2006

6.6

1990

4.7

1980

5.7

2019

6.9

2020

7.3

2016

7.6

2004

5.1

2020

4.8

1975

6.5

1996

7.2