The following table gives the sales of LCDs manufactured by a company over they years since its inception.

Number of Different Sizes of LCDs Sold by a Company Over the Years (Numbers in Thousands)

Year	Size of LCDs in Inches
	40”	50”	55”	60”	65”	70”	75”
2012	32	24	11	26	11	8	7
2013	43	35	34	38	13	11	6
2014	54	46	46	47	11	12	8
2015	45	53	51	39	21	18	11
2016	56	42	49	42	24	14	14
2017	47	38	54	55	31	21	16

In which year was the percentage of 60" LCD TVs sold of the total number of LCD TVs sold maximum?