2016

6.4

2006

7.9

1998

8.2

1974

7.3

1998

7.3

2014

7.6

2021

7.7

1993

7.1

1999

7.9

1999

7.4

2013

8.2

2024

9.0

1973

6.9

1995

7.8

2021

6.7

2019

7.4

2004

7.2

1978

6.8

2015

7.5

2013

8.6