2001

5.3

1975

5.6

1977

5.4

2015

8.1

2021

7.8

2003

6.0

1964

7.0

2014

7.6

2024

6.6

2017

5.9

1999

6.8

2016

6.8

2020

6.4

2019

5.7

2021

8.0

2022

7.3

1973

5.0

2018

4.4

2012

6.3

2021

6.6