Revenue
2017
2018
2019
2020
2021
2022
2023
2024
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $5.0M | $4.7M | $4.8M | $4.7M | $4.3M | $4.2M | $4.0M | $4.0M | $3.4M | $2.8M | $2.8M | $2.7M | $2.8M | $2.7M |
| Gross profit | $3.9M | $3.6M | $3.5M | $3.4M | $3.2M | $3.0M | $2.9M | $2.7M | $2.4M | $2.0M | $2.1M | $2.0M | $2.1M | $2.1M |
| Research & development | $30,100 | $30,600 | $30,000 | $30,900 | $23,093 | $33,140 | $41,747 | $31,298 | $20,040 | $22,825 | $21,177 | $2,171 | $200 | — |
| Operating expenses | $4.1M | $3.7M | $3.7M | $3.2M | $3.0M | $3.0M | $2.8M | $2.7M | $2.5M | $2.3M | $2.1M | $2.1M | $1.9M | $1.8M |
| Operating income | −$231,705 | −$97,381 | −$237,215 | $226,674 | $153,016 | $97,073 | $127,085 | $29,964 | −$103,572 | −$341,362 | $65,347 | −$12,520 | $231,366 | $335,042 |
| Net income | −$341,140 | −$50,245 | −$209,790 | $694,349 | $111,658 | $27,224 | −$255,727 | $12,378 | $109,569 | −$218,271 | $23,608 | −$104,302 | $128,500 | $192,896 |
| Basic EPSper diluted share | -$0.04 | -$0.01 | -$0.03 | $0.08 | $0.01 | $0.00 | -$0.03 | $0.00 | $0.01 | -$0.03 | $0.00 | -$0.02 | $0.01 | $0.02 |
| Diluted EPSper diluted share | -$0.04 | -$0.01 | -$0.03 | $0.08 | $0.01 | $0.00 | -$0.03 | $0.00 | $0.01 | -$0.03 | $0.00 | -$0.02 | $0.01 | $0.02 |