Quarterly
Annual
| Unit: USD | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 | 2013-09-30 | 2013-06-30 | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 | 2011-12-31 | 2011-09-30 | 2011-06-30 | 2011-03-31 | 2010-12-31 | 2010-09-30 | 2010-06-30 | 2010-03-31 | 2009-12-31 | 2009-09-30 | 2009-06-30 | 2009-03-31 | 2008-12-31 | 2008-09-30 | 2008-06-30 | 2008-03-31 | 2007-12-31 | 2007-09-30 | 2007-06-30 | 2007-03-31 | 2006-12-31 | 2006-09-30 | 2006-06-30 | 2006-03-31 | 2005-12-31 | 2005-09-30 | 2005-06-30 | 2005-03-31 | 2004-12-31 | 2004-09-30 | 2004-06-30 | 2002-09-30 | 2002-06-30 | 2002-03-31 | 2001-12-31 | 2001-09-30 | 2001-06-30 | 2001-03-31 | 2000-12-31 | 2000-09-30 | 2000-06-30 | 2000-03-31 | 1999-12-31 | 1999-09-30 | 1999-06-30 | 1999-03-31 | 1998-12-31 | 1998-09-30 | 1998-06-30 | 1998-03-31 | 1997-12-31 | 1997-09-30 | 1997-06-30 | 1997-03-31 | 1996-12-31 | 1996-09-30 | 1996-06-30 | 1996-03-31 | 1995-12-31 | 1995-09-30 | 1995-06-30 | 1995-03-31 | 1994-09-30 | 1994-06-30 | 1994-03-31 | 1993-12-31 | 1993-09-30 | 1993-03-31 | 1992-12-31 | 1992-09-30 | 1992-06-30 | 1992-03-31 | 1991-12-31 | 1991-09-30 | 1991-03-31 | 1990-12-31 | 1990-06-30 | 1990-03-31 | 1989-06-30 | 1989-03-31 | 1988-12-31 | 1988-09-30 | 1988-06-30 | 1988-03-31 | 1987-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
revenue | 4,154,000 | 4,889,000 | 5,483,000 | 4,178,000 | 4,021,000 | 6,264,000 | 7,375,000 | 7,545,000 | 7,202,000 | 6,992,000 | 7,735,000 | 7,038,000 | 8,566,000 | 8,412,000 | 6,357,000 | 5,734,000 | 6,325,000 | 5,992,000 | 6,420,000 | 6,305,000 | 7,213,000 | 6,683,000 | 6,971,000 | 7,289,000 | 9,255,000 | 10,560,000 | 10,311,000 | 11,678,000 | 10,730,000 | 12,908,000 | 11,966,000 | 13,033,000 | 14,283,000 | 15,913,000 | 14,013,000 | 13,586,000 | 15,351,000 | 15,739,000 | 14,111,000 | 12,708,000 | 14,230,000 | 12,366,000 | 11,703,000 | 11,293,000 | 13,036,000 | 11,573,000 | 11,655,000 | 10,154,000 | 11,965,000 | 11,511,000 | 11,890,000 | 10,701,000 | 12,632,000 | 10,359,000 | 9,937,000 | 8,356,000 | 9,190,000 | 7,646,000 | 7,860,000 | 7,612,000 | 9,970,000 | 10,258,000 | 10,359,000 | 9,163,000 | 10,787,000 | 9,442,000 | 10,988,000 | 9,355,000 | 10,107,000 | 9,411,000 | 9,730,000 | 8,700,000 | 9,675,000 | 9,527,000 | 9,103,000 | 7,103,000 | 8,692,000 | 6,747,000 | 33,894,000 | 12,997,907 | 16,568,848 | 14,171,156 | 12,582,298 | 11,220,383 | 8,293,508 | 10,943,691 | 10,611,748 | 10,029,458 | 8,504,397 | 7,867,433 | 7,415,839 | 7,100,000 | 6,390,327 | 5,800,000 | 5,300,000 | 5,500,000 | 5,367,886 | 4,200,000 | 4,000,000 | 3,700,000 | 3,571,851 | 3,300,000 | 3,600,000 | 2,900,000 | 3,269,155 | 2,400,000 | 3,100,000 | 2,800,000 | 3,100,000 | 3,000,000 | 2,300,000 | 2,100,000 | 2,000,000 | 2,400,000 | 2,300,000 | 2,400,000 | 2,300,000 | 2,200,000 | 2,000,000 | 1,800,000 | 1,600,000 | 1,500,000 | 1,400,000 | 1,100,000 | 1,400,000 | 1,500,000 | 1,500,000 | 1,500,000 | 1,100,000 | 1,000,000 | 900,000 | 800,000 | 800,000 |
cost of revenue | 2,576,000 | 3,273,000 | 3,635,000 | 2,863,000 | 2,757,000 | 3,694,000 | 4,568,000 | 4,729,000 | 4,564,000 | 4,141,000 | 4,311,000 | 4,035,000 | 4,983,000 | 4,892,000 | 3,739,000 | 2,896,000 | 3,312,000 | 3,455,000 | 3,481,000 | 3,601,000 | 4,171,000 | 3,703,000 | 3,721,000 | 3,190,000 | 4,502,000 | 4,051,000 | 4,242,000 | 5,000,000 | 5,040,000 | 5,240,000 | 4,302,000 | 4,568,000 | 5,204,000 | 5,725,000 | 5,022,000 | 5,124,000 | 5,434,000 | 6,099,000 | 6,047,000 | 5,006,000 | 5,681,000 | 4,921,000 | 4,839,000 | 4,294,000 | 5,625,000 | 4,856,000 | 4,562,000 | 4,046,000 | 4,856,000 | 4,534,000 | 4,734,000 | 4,399,000 | 5,101,000 | 4,105,000 | 4,276,000 | 3,161,000 | 3,580,000 | 3,692,000 | 3,924,000 | 3,605,000 | 4,168,000 | 3,625,000 | 4,308,000 | 3,439,000 | 4,414,000 | 4,299,000 | 4,357,000 | 4,190,000 | 4,860,000 | 4,316,000 | 5,071,000 | 4,625,000 | 4,943,000 | 4,645,000 | 4,026,000 | 3,180,000 | 3,948,000 | 3,797,000 | 20,431,000 | 7,439,969 | 7,774,186 | 5,586,839 | 5,057,117 | 4,581,977 | 3,640,240 | 4,583,603 | 4,252,396 | 4,026,823 | 3,354,070 | 2,904,454 | 2,958,669 | 2,500,000 | 3,177,687 | 2,200,000 | 2,200,000 | 2,300,000 | 2,647,300 | 2,000,000 | 1,800,000 | 1,800,000 | 1,674,590 | 1,800,000 | 1,900,000 | 1,600,000 | 1,879,775 | 1,300,000 | 1,600,000 | 1,400,000 | 1,100,000 | 1,900,000 | 1,300,000 | 900,000 | 1,300,000 | 1,400,000 | 1,200,000 | 1,600,000 | 1,400,000 | 1,300,000 | 900,000 | 1,100,000 | 1,100,000 | 900,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
gross profit | 1,578,000 | 1,616,000 | 1,848,000 | 1,315,000 | 1,264,000 | 2,570,000 | 2,807,000 | 2,816,000 | 2,638,000 | 2,851,000 | 3,424,000 | 3,003,000 | 3,583,000 | 3,520,000 | 2,618,000 | 2,838,000 | 3,013,000 | 2,537,000 | 2,939,000 | 2,704,000 | 3,042,000 | 2,980,000 | 3,250,000 | 4,099,000 | 4,753,000 | 6,509,000 | 6,069,000 | 6,678,000 | 5,690,000 | 7,668,000 | 7,664,000 | 8,465,000 | 9,079,000 | 10,188,000 | 8,991,000 | 8,462,000 | 9,917,000 | 9,640,000 | 8,064,000 | 7,702,000 | 8,549,000 | 7,445,000 | 6,864,000 | 6,999,000 | 7,411,000 | 6,717,000 | 7,093,000 | 6,108,000 | 7,109,000 | 6,977,000 | 7,156,000 | 6,302,000 | 7,531,000 | 6,254,000 | 5,661,000 | 5,195,000 | 5,610,000 | 3,954,000 | 3,936,000 | 4,007,000 | 5,802,000 | 6,633,000 | 6,051,000 | 5,724,000 | 6,373,000 | 5,143,000 | 6,631,000 | 5,165,000 | 5,247,000 | 5,095,000 | 4,659,000 | 4,075,000 | 4,732,000 | 4,882,000 | 5,077,000 | 3,923,000 | 4,744,000 | 2,950,000 | 13,463,000 | 5,557,938 | 8,794,662 | 8,584,317 | 7,525,181 | 6,638,406 | 4,653,268 | 6,360,088 | 6,359,352 | 6,002,635 | 5,150,327 | 4,962,979 | 4,457,170 | 4,600,000 | 3,212,640 | 3,600,000 | 3,100,000 | 3,200,000 | 2,720,586 | 2,200,000 | 2,200,000 | 1,900,000 | 1,897,261 | 1,500,000 | 1,700,000 | 1,300,000 | 1,389,380 | 1,100,000 | 1,500,000 | 1,400,000 | 2,000,000 | 1,100,000 | 1,000,000 | 1,200,000 | 700,000 | 1,000,000 | 1,100,000 | 800,000 | 900,000 | 900,000 | 1,100,000 | 700,000 | 500,000 | 600,000 | 1,400,000 | 1,100,000 | 1,400,000 | 1,500,000 | 1,500,000 | 1,500,000 | 1,100,000 | 1,000,000 | 900,000 | 800,000 | 800,000 |
operating expenses | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
research and development | 866,000 | 889,000 | 873,000 | 1,043,000 | 984,000 | 876,000 | 1,177,000 | 1,353,000 | 1,541,000 | 1,492,000 | 1,487,000 | 1,274,000 | 1,193,000 | 1,501,000 | 1,474,000 | 1,344,000 | 1,453,000 | 1,428,000 | 1,307,000 | 1,587,000 | 2,083,000 | 1,781,000 | 1,920,000 | 2,056,000 | 2,395,000 | 2,268,000 | 2,322,000 | 2,357,000 | 2,083,000 | 2,116,000 | 2,096,000 | 2,270,000 | 2,190,000 | 2,132,000 | 2,054,000 | 1,941,000 | 2,083,000 | 2,315,000 | 2,330,000 | 2,241,000 | 2,065,000 | 1,788,000 | 1,843,000 | 1,866,000 | 2,265,000 | 1,959,000 | 2,029,000 | 2,008,000 | 1,879,000 | 1,796,000 | 1,816,000 | 1,637,000 | 1,967,000 | 2,124,000 | 1,744,000 | 1,904,000 | 1,830,000 | 1,668,000 | 2,111,000 | 1,810,000 | 1,844,000 | 1,776,000 | 1,936,000 | 1,701,000 | 1,678,000 | 1,756,000 | 1,753,000 | 1,848,000 | 1,855,000 | 2,079,000 | 2,521,000 | 2,201,000 | 1,778,000 | 1,799,000 | 1,495,000 | 1,423,000 | 1,282,000 | 1,105,000 | 3,908,000 | 972,109 | 1,008,198 | 1,122,973 | 1,169,573 | 751,951 | 638,710 | 743,815 | 591,506 | 528,138 | 428,486 | 436,582 | 495,912 | 500,000 | 394,952 | 400,000 | 400,000 | 400,000 | 142,605 | 400,000 | 300,000 | 300,000 | 346,757 | 300,000 | 200,000 | 200,000 | 229,132 | 300,000 | 200,000 | 200,000 | 200,000 | 100,000 | 300,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
sales, general and administrative | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
total operating expenses | 3,317,000 | 3,105,000 | 3,203,000 | 3,504,000 | 3,854,000 | 3,700,000 | 4,456,000 | 4,669,000 | 5,114,000 | 4,860,000 | 4,910,000 | 4,527,000 | 4,400,000 | 4,680,000 | 4,457,000 | 4,589,000 | 4,982,000 | 4,635,000 | 5,043,000 | 5,095,000 | 5,645,000 | 5,290,000 | 6,222,000 | 6,541,000 | 6,562,000 | 6,555,000 | 7,178,000 | 7,204,000 | 6,841,000 | 6,244,000 | 6,344,000 | 6,493,000 | 6,517,000 | 6,680,000 | 6,698,000 | 6,563,000 | 6,707,000 | 6,593,000 | 6,935,000 | 6,941,000 | 6,163,000 | 5,413,000 | 5,368,000 | 5,930,000 | 6,542,000 | 5,325,000 | 5,969,000 | 5,647,000 | 4,986,000 | 5,313,000 | 5,283,000 | 5,092,000 | 7,492,000 | 5,473,000 | 5,141,000 | 4,738,000 | 5,000,000 | 4,600,000 | 4,120,000 | 3,623,000 | 5,035,000 | 4,825,000 | 6,182,000 | 4,524,000 | 4,454,000 | 6,252,000 | 4,664,000 | 4,615,000 | 4,332,000 | 4,806,000 | 5,665,000 | 5,181,000 | 5,045,000 | 4,177,000 | 6,109,000 | 4,006,000 | 4,277,000 | 3,606,000 | 25,084,000 | 8,345,453 | 5,667,281 | 5,429,537 | 5,211,418 | 4,501,045 | 3,416,346 | 3,876,086 | 3,984,992 | 3,627,036 | 3,202,076 | 3,025,084 | 2,811,180 | 2,900,000 | 1,869,356 | 2,600,000 | 2,200,000 | 2,400,000 | 2,063,430 | 1,800,000 | 1,800,000 | 1,600,000 | 1,726,637 | 1,800,000 | 1,700,000 | 1,400,000 | 1,330,333 | 1,100,000 | 1,200,000 | 1,100,000 | 1,600,000 | 1,100,000 | 1,400,000 | 1,400,000 | 1,700,000 | 700,000 | 700,000 | 800,000 | 800,000 | 700,000 | 1,000,000 | 600,000 | 500,000 | 400,000 | 0 | 0 | -5,900,000 | 0 | -4,200,000 | 0 | 0 | 0 | -2,900,000 | 0 | 0 |
operating income | -1,739,000 | -1,489,000 | -1,355,000 | -2,189,000 | 30,279,000 | -1,130,000 | -1,649,000 | -1,853,000 | -2,476,000 | -2,009,000 | -1,486,000 | -1,524,000 | -817,000 | -1,160,000 | -1,839,000 | -1,751,000 | -1,969,000 | -2,098,000 | -2,104,000 | -2,391,000 | -2,603,000 | -2,310,000 | -2,972,000 | -2,442,000 | -1,052,000 | -13,506,000 | -1,109,000 | -526,000 | -1,151,000 | 1,424,000 | 1,320,000 | 1,972,000 | 2,562,000 | 3,508,000 | 2,293,000 | 1,899,000 | 3,210,000 | 3,047,000 | 1,129,000 | 761,000 | 2,753,000 | 2,304,000 | 1,496,000 | 1,069,000 | 39,119,000 | 1,392,000 | 1,124,000 | 711,000 | 2,123,000 | 5,366,000 | 1,873,000 | 1,210,000 | 39,000 | 781,000 | 520,000 | 457,000 | 610,000 | -646,000 | -184,000 | 384,000 | 767,000 | 1,808,000 | -131,000 | 1,200,000 | 1,919,000 | -1,109,000 | 1,967,000 | 550,000 | 915,000 | 289,000 | -1,006,000 | -1,106,000 | -313,000 | 705,000 | -1,142,000 | -83,000 | 467,000 | -656,000 | -10,546,000 | -2,787,515 | 3,127,381 | 3,154,780 | 2,313,763 | 2,137,361 | 1,236,922 | 2,484,002 | 2,374,360 | 2,375,599 | 1,948,251 | 1,937,895 | 1,645,990 | 1,700,000 | 1,465,171 | 1,000,000 | 800,000 | 800,000 | 657,156 | 800,000 | 400,000 | 300,000 | 170,624 | -600,000 | -200,000 | -200,000 | 59,047 | -200,000 | 300,000 | 300,000 | 400,000 | 100,000 | -800,000 | -200,000 | -1,000,000 | 300,000 | 400,000 | 100,000 | 200,000 | 200,000 | 100,000 | 200,000 | 200,000 | 200,000 | 1,400,000 | 1,100,000 | -4,500,000 | 1,500,000 | -2,700,000 | 1,500,000 | 1,100,000 | 1,000,000 | -2,000,000 | 800,000 | 800,000 |
net income | 2,642,000 | -1,351,000 | -1,019,000 | -832,000 | 24,028,000 | -1,248,000 | -257,000 | -1,967,000 | -2,284,000 | -2,169,000 | -1,586,000 | -1,655,000 | 5,549,000 | -1,260,000 | -1,937,000 | -1,847,000 | -1,985,000 | -1,976,000 | -2,098,000 | -2,349,000 | -2,536,000 | -10,142,000 | -2,163,000 | -1,846,000 | -3,608,000 | -9,276,000 | -820,000 | -468,000 | -1,088,000 | 1,209,000 | 955,000 | 1,368,000 | 1,572,000 | 2,417,000 | 1,515,000 | 1,272,000 | 2,698,000 | 1,646,000 | 934,000 | 490,000 | 1,741,000 | 1,663,000 | 1,045,000 | 731,000 | 24,514,000 | 929,000 | 575,000 | 453,000 | 1,421,000 | 3,375,000 | 1,321,000 | 812,000 | 817,000 | 987,000 | 353,000 | 217,000 | 700,000 | -275,000 | 150,000 | 339,000 | 604,000 | 1,134,000 | 3,737,000 | 1,061,000 | 1,782,000 | -924,000 | 2,225,000 | 1,223,000 | 1,084,000 | 677,000 | -512,000 | 540,000 | 81,000 | 1,987,000 | 2,318,000 | 395,000 | 406,000 | 12,956,000 | -11,040,000 | -1,159,825 | 2,436,219 | 2,070,946 | 1,491,881 | 1,411,706 | 2,811,936 | 1,601,013 | 1,539,862 | 1,529,678 | 1,355,916 | 1,240,255 | 1,051,766 | 1,100,000 | 944,471 | 600,000 | 500,000 | 500,000 | 504,449 | 400,000 | 300,000 | 200,000 | 127,102 | -300,000 | -100,000 | -100,000 | 81,984 | -100,000 | 200,000 | 200,000 | 200,000 | 100,000 | -400,000 | -1,000,000 | -700,000 | 200,000 | 200,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | -100,000 | -100,000 | -200,000 | 100,000 | 200,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
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