1972

6.6

1993

5.5

2023

6.9

2024

6.0

8.1

2022

8.8

2015

5.1

1985

6.9

1953

4.8

2012

6.0

2003

5.8

2012

8.2

2016

6.9

2023

6.2

2020

6.4

2010

5.2

1969

4.7

1993

6.5

2018

6.5

1963

4.8