2012

5.7

2021

6.2

1975

4.5

6.8

2015

6.4

2024

4.8

2019

5.9

2004

5.0

2003

6.6

1995

7.0

2023

10.0

1977

6.7

2015

7.2

1956

7.5

1998

7.0

1991

7.3

2020

6.1