InThousands of USD except Per Share	2017	2018	2019
Revenue	1 550,42	1 511,38	1 856,82
Auditing revenue	1 486,08	1 421,38	1 705,91
Consulting revenue	64,33	90,00	150,91
Expenses	-	-	-
Selling & Marketing	100,00	110,00	131,82
General and Administrative	333,33	323,08	390,91
Other operating expense	25,75	42,77	14,73
Operating Income (Loss)	1 091,33	1 045,54	1 319,36
Interest and dividend (income)	(2,50)	(3,85)	(4,18)
Interst expense	37,50	36,92	59,09
Income (Loss) before tax	1 056,33	1 012,46	1 264,45
Tax expense	274,65	273,36	316,11
Net Income, GAAP	781,69	739,10	948,34

1) Calculate growth rates for revenue segments

2) Make vertical analysis of the Income statement items

3) Complete a forecast for the next year