1998

7.3

2006

6.1

2018

5.9

2004

5.1

2023

0.0

1942

6.0

2002

5.9

1970

7.2

2001

6.5

2020

7.0

0.0

1997

4.6

1964

7.0

2016

7.0

1948

6.7

1999

5.4

2000

8.0

1994

5.4

1990

0.0

2015

0.0