2015

5.0

2010

6.6

2016

7.8

2002

8.4

1996

6.5

2020

6.7

2015

5.1

2015

7.9

2011

7.4

2019

6.2

1969

6.4

2023

7.0

2020

7.7

2019

7.7

1956

7.1

2021

6.6

1971

7.1

1999

7.2

1999

5.9

2016

7.1