2015

5.1

2020

5.6

2011

7.3

2003

5.2

2024

6.0

1966

6.1

6.6

2023

6.9

2018

7.0

2017

6.3

1971

4.7

1977

5.4

2020

5.6

1939

6.4

1980

8.3

2019

5.4

1964

7.4

2012

6.5