2003

5.8

2013

6.1

1993

4.3

2013

7.6

1992

5.4

1953

4.8

2023

6.8

2008

5.2

2010

5.7

6.6

2021

5.7

1970

5.9

1999

6.7

2014

4.5

6.1

2022

4.5

2024

6.0

6.1

2005

7.6

1992

6.5