The graduating class of 2012 posted an average score of 496 in reading, a one-point drop from 2011 and a 34-point decline since 1972, the first year the College Board began tracking the scores of "college-bound" seniors.

WSJ: SAT Scores Fall as More Students Take Exam

Each GCSE-level qualification and grade is given a score in points, enabling an average point score per pupil to be calculated for each school.

BBC: Guide: Secondary league tables

The average industry APEAL score increased by 3 index points from 2010, to 781 on a 1, 000-point scale, based on more than 90 vehicle attributes including mileage to comfort to roominess and everything in between.

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On average, low-cost carriers like JetBlue outperformed traditional carriers, improving to an overall score of 755, a one point gain from 2012.

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