2003

6.0

2021

6.2

2024

7.3

2009

5.6

2012

6.2

2024

7.0

2022

5.6

2006

7.2

1975

4.5

1981

5.1

2014

6.6

1993

6.1

1982

5.8

2004

7.1

1990

5.2

2008

7.8

2022

5.9