2005

6.2

2002

5.3

1994

6.4

2008

5.2

1998

5.8

2016

7.4

2008

4.8

1995

7.2

1940

5.0

2019

5.7

1903

7.0

2006

6.7

1984

7.0

2024

6.3

2022

7.5

2023

5.8

1999

6.2

2009

6.0

2024

6.7

2009

7.0