Years ended March 31

Index Unit FY2016 FY2017*1 FY2018 FY2019 FY2020
Net sales (Millions of yen) 259,675 300,233 339,368 364,234 323,249
Operating income (loss) (Millions of yen) 23,557 33,731 42,725 29,645 12,561
Operating income (loss) to net sales (%) 9.1 11.2 12.6 8.1 3.9

Profit (loss)attributable to owners of parent

(Millions of yen) 18,815 24,168 28,507 18,059 5,010
Capital expenditures (Millions of yen) 6,351 8,256 14,428 24,088 7,984
R&D expenses (Millions of yen) 15,166 17,794 20,837 22,825 21,525
Basic earnings (loss) per share (Yen) 396.75*2 511.96*2 608.62 387.10 107.37
Total assets (Millions of yen) 270,093 300,659 365,874 380,915 347,964
Net assets (Millions of yen) 120,288 142,915 170,880 179,133 174,142
Equity ratio (%) 44.3 47.5 46.7 47.0 50.0
Return on equity (%) 16.3 18.4 18.2 10.3 2.8
Cash dividends per share (Yen) 12.00*3 87.00 110.00 97.00 30.00

Note:
*1 SCREEN Holdings implemented a one-for-five consolidation of its common stock on October 1, 2016.
*2 Calculated based on the assumption that the above share consolidation had been implemented at the beginning of FY2016.
*3 The cash dividends per share for FY2016 recalculated to reflect the above share consolidation is ¥60.00.​​​​​​​