2005

7.1

2000

4.0

1977

5.5

2020

0.0

2015

6.5

1988

6.3

2019

0.0

1983

6.7

1980

5.8

2011

7.0

1996

6.9

1950

7.7

2004

5.4

2008

5.4

2014

6.3

1937

5.0

2023

5.6

2003

6.6

2017

4.8

2022

6.5