2006

5.9

1931

5.8

2017

4.9

2015

5.1

2023

6.8

2023

7.2

1994

7.7

1995

8.5

1977

6.5

2021

6.8

2017

2.5

2022

6.1

2005

7.4

2011

6.6

1948

5.5

1993

5.4

2010

6.4

1996

6.5

2013

8.3