1974

0.0

1964

7.3

1987

7.6

1994

8.3

2024

7.8

2001

7.6

2023

8.1

2006

6.7

2007

7.4

2006

6.9

2003

6.6

1948

0.0

1984

0.0

1998

6.0

1951

6.2

2019

6.1

1974

0.0

2018

7.0

1929

6.5

1997

7.9