| 2022/3 | 2023/3 |
Net sales | 8,952,482 | 7,987,547 |
Cost of sales | 6,081,135 | 5,141,585 |
Gross profit | 2,871,346 | 2,845,961 |
Selling, general and administrative expenses | 2,352,318 | 2,423,898 |
Operating profit | 519,027 | 422,063 |
Non-operating income | | |
Interest income | 20 | 28 |
Dividend income | 20,558 | 36,900 |
Foreign exchange gains | - | 22,543 |
Subsidy income | 41,926 | 4,439 |
Miscellaneous income | 6,540 | 9,987 |
Total non-operating income | 69,045 | 73,898 |
Non-operating expenses | | |
Interest expenses | 2,562 | 1,421 |
Foreign exchange losses | 1,276 | - |
Compensation expenses | 4,418 | - |
Commission for syndicated loans | 2,174 | 2,174 |
Miscellaneous losses | 144 | 165 |
Total non-operating expenses | 10,576 | 3,762 |
Ordinary profit | 577,496 | 492,198 |
Extraordinary income | | |
Gain on sale of non-current assets | 163 | - |
Total extraordinary income | 163 | - |
Extraordinary losses | | |
Impairment losses | - | 16,302 |
Loss on retirement of non-current assets | 2 | 838 |
Loss on liquidation of business | 23,704 | - |
Retirement benefits for directors (and other officers) | - | 36,681 |
Total extraordinary losses | 23,706 | 53,822 |
Profit before income taxes | 553,953 | 438,376 |
Income taxes - current | 257,520 | 96,361 |
Income taxes - deferred | -118,146 | 70,825 |
Total income taxes | 139,374 | 167,186 |
Profit | 414,578 | 271,189 |
Profit attributable to owners of parent | 414,578 | 271,189 |