1957

6.8

2020

6.5

2015

6.2

1964

7.4

2023

6.3

2023

9.0

2014

6.9

2002

8.4

8.0

2010

5.0

2018

10.0

1973

6.8

2012

7.9

2004

4.6

2010

6.4

2008

5.8

2023

2.0

1962

6.0

1969

6.0