1974

5.5

2021

8.2

2024

9.8

2014

3.5

2017

6.1

2015

3.6

1992

5.4

8.0

2003

6.5

2014

6.0

2020

7.0

2012

6.5

2012

8.1

2008

4.6

2010

6.1

2020

5.9

1990

7.0

1987

5.0

2022

10.0