2015

8.3

2009

5.6

2020

6.7

1974

5.9

1987

5.3

2003

6.6

2024

4.9

2015

8.1

2017

5.8

1977

5.7

1983

6.5

1998

6.4

1996

9.4

2015

7.8

2016

6.8

1975

5.6

2010

5.3

2018

4.7