1983

0.0

2013

5.0

2003

5.7

2003

6.9

2005

7.4

1964

5.7

1996

7.2

1915

3.5

2013

5.7

2016

6.5

2020

1.0

1990

6.8

1993

6.1

2008

5.9

1998

4.8

2023

7.7

1987

6.9

2010

6.4

1994

0.0

2023

1.0