2001

5.9

2020

6.1

1973

7.2

2017

4.5

2009

8.5

2015

7.6

1978

7.0

1990

6.0

2020

9.0

2020

6.0

2021

5.9

5.4

1999

6.5

2020

5.0

2014

10.0

2023

6.4

1971

6.3

1934

7.0

2015

3.0