2016

6.9

2014

7.9

6.5

2014

9.5

1951

6.3

2012

6.6

1973

7.2

2021

7.6

2023

8.8

2000

6.7

9.2

8.1

2003

5.8

2016

7.5

1989

7.3

2012

6.4

1970

6.8