2016

7.4

2023

6.3

2007

7.9

1963

7.7

2003

7.2

2019

5.8

1994

7.6

1992

4.3

2018

6.0

2014

9.5

1992

6.3

1977

7.1

2000

6.3

2021

7.7

2018

6.9

2006

7.2