2014

6.8

2002

9.5

1999

7.2

2001

5.9

2018

7.0

2021

7.7

2015

7.4

1977

5.4

2010

5.4

2022

5.6

1966

6.7

2017

6.1

2003

8.6

2016

5.0

2023

5.4

2014

7.6

1944

6.4

1940

6.0

1916

6.5