2019

8.7

2016

4.9

1968

4.8

2020

9.4

6.8

2012

9.3

2016

7.9

1964

7.4

2013

6.7

2004

9.9

2024

7.3

1931

5.0

2016

6.3

1949

6.9

1973

7.5

2007

7.6

2021

10.0

2009

7.9

2016

6.3