Abstract DI-050 Table 1

	2012		2013		2014		2015

	% Mean QIs	%CV	% Mean QIs	%CV	% Mean QIs	%CV	% Mean QIs	%CV

QI1	81.73	5.77	83.18	4.61	83.21	5.46	82.78	5.68
QI2	23.43	37.54	24.71	41.98	20.40	52.95	18.18	55.47
QI3	32.96	39.95	34.82	40.47	31.82	55.27	29.79	49.68
QI4	29.71	26.03	30.78	24.23	32.51	29.59	33.47	26.39
QI5	43.67	17.47	46.49	18.10	48.71	20.23	48.12	20.60
QI6	64.01	5.30	62.49	7.25	59.06	7.41	58.41	7.55
QI7	59.71	16.81	59.33	15.65	60.20	13.51	61.12	13.75
QI8	50.28	21.45	46.57	27.68	50.78	30.27	36.59	70.63