Quarterly
Annual
| Unit: USD | 2023-06-30 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 |
|---|---|---|---|---|---|---|---|---|---|
revenue | 431,378 | 768,427 | -1,254,941 | 23,486,781 | 327,270 | 295,370 | 239,790 | 383,450 | 26,660 |
cost of revenue | 1,096,711 | 1,310,637 | 1,230,720 | 23,118,491 | 436,170 | 423,330 | 371,220 | 318,010 | 22,750 |
gross profit | -665,333 | -542,210 | -2,485,661 | 368,290 | -108,900 | -127,960 | -131,430 | 65,440 | 3,910 |
operating expenses | |||||||||
research and development | 2,591,625 | 4,142,665 | -22,123,722 | -22,841,003 | 4,315,030 | 4,224,830 | 2,714,220 | 3,101,430 | 1,342,180 |
sales and marketing | 0 | -1,992,739 | 0 | 0 | 641,460 | 100,100 | -1,077,710 | 560,710 | 235,410 |
general and administrative | |||||||||
total operating expenses | 0 | 6,287,525 | 6,368,934 | 6,688,357 | 3,616,940 | 5,537,440 | 5,241,690 | 6,731,400 | 3,301,060 |
operating income | 5,873,513 | 8,515,381 | -28,156,506 | -29,193,210 | 8,573,430 | 9,862,370 | 6,878,200 | 10,393,540 | 4,878,650 |
net income | -6,538,850 | -9,057,590 | 25,682,290 | 25,682,290 | -8,682,330 | -9,990,330 | -7,009,630 | -10,328,100 | -4,874,740 |
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