2014

0.0

2013

6.7

2019

6.3

2015

7.3

2023

0.0

1962

7.6

1993

6.2

1972

6.9

1976

5.3

1974

5.2

2024

7.0

1981

3.0

2024

0.0

1959

7.9

2001

6.9

1979

7.7

1977

7.7

1968

7.1

2004

5.6

2004

8.1