2002

5.6

2021

7.8

2019

7.7

2023

6.8

1989

7.0

2013

6.7

2010

7.4

2017

7.9

1956

7.1

1974

6.8

1998

6.0

2011

5.9

2004

7.3

2022

6.7

2002

6.0

2023

7.1

2019

7.5

2011

6.1

2017

7.3

2018

6.9