	FY2018	FY2019	FY2020	FY2021	FY2022
Net sales	6,093,548	5,238,938	5,628,167	6,221,534	6,570,439
Total gain (loss) on investments*1	-	-1,410,153	7,529,006	-3,434,742	-835,059
Gain (loss) on investments at Investment Business of Holding Companies	-	-	-	104,367	4,560,500
Gain (loss) on investments at SoftBank Vision Funds*2	-	-	-	-3,625,827	-5,322,265
Gain (loss) on other investments	-	-	-	86,718	-73,294
Income before income tax	1,682,673	50,038	5,670,456	-869,562	-469,127
Net income attributable to owners of the parent	1,411,199	-961,576	4,987,962	-1,708,029	-970,144

*1 For FY2018, Total gain (loss) on investments is not presented.
*2 From FY2022Q1, the Latin America Funds segment has been integrated into the SoftBank Vision Funds segment following a review of the segment management classification. In line with this, Gain (loss) on investments at SoftBank Latin America Funds, which were presented as Gain (loss) on investments at Latin America Funds in the past fiscal year, are now included in Gain (loss) on investments at SoftBank Vision Funds. Information for FY2021 has been reclassified and presented accordingly. Information prior to 2020 is not restated and only Total gain (loss) on investments is stated.

Operating results