(1) For all subjects for which exams were written towards achievement of the National Senior Certificate (NSC), how many learners (a) were registered to study the subject at the commencement of the 2013 academic year, (b) wrote the subject in the 2013 NSC examinations and (c) passed the subject for each of the seven levels of achievement; (2) for all subjects for which exams were written towards achievement of the NSC, how many learners (a) were registered to study the subject at the commencement of the 2012 academic year, (b) wrote the subject in the 2012 NSC examinations and (c) passed the subject for each of the seven levels of achievement; (3) for all subjects for which exams were written towards achievement of the NSC, how many learners (a) were registered to study the subject at the commencement of the 2011 academic year, (b) wrote the subject in the 2011 NSC examinations and (c) passed the subject for each of the seven levels of achievement; (4) for all subjects for which exams were written towards achievement of the NSC, how many learners (a) were registered to study the subject at the commencement of the 2010 academic year, (b) wrote the subject in the 2010 NSC examinations and (c) passed the subject for each of the seven levels of achievement; (5) for all subjects for which exams were written towards achievement of the NSC, how many learners (a) were registered to study the subject at the commencement of the 2009 academic year, (b) wrote the subject in the 2009 NSC examinations and (c) passed the subject for each of the seven levels of achievement?