Revenue
2018
2019
2020
2021
2022
2023
2024
2025
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $9.1M | $9.1M | $7.8M | $8.2M | $7.2M | $7.1M | $9.5M | $11.1M | $7.5M | $7.2M | $7.6M | $7.0M | $6.1M | $4.6M | $4.5M | $1.6M | — | — | — | — |
| Research & development | $684,000 | $657,000 | $511,000 | $492,000 | $695,000 | $988,000 | $1.4M | $2.4M | $2.7M | $2.9M | $2.7M | $5.4M | $3.6M | $3.6M | $4.4M | $3.4M | — | — | — | — |
| Operating income | −$267,000 | −$68,000 | −$663,000 | −$183,000 | −$1.9M | −$2.8M | −$5.7M | −$3.5M | −$4.9M | −$4.9M | −$4.6M | −$8.7M | −$7.5M | −$9.8M | −$11.4M | −$10.5M | — | — | — | — |
| EBITDAderived | −$48,000 | $138,000 | −$469,000 | $35,000 | −$1.7M | −$2.6M | −$5.4M | −$3.2M | −$4.6M | −$4.5M | −$4.1M | −$8.2M | −$7.1M | −$9.3M | −$10.9M | −$10.2M | — | — | — | — |
| Net income | −$418,000 | −$209,000 | −$131,000 | −$331,000 | −$899,000 | −$2.7M | −$4.3M | −$2.1M | −$6.1M | −$1.1M | −$2.6M | −$12.5M | −$10.5M | −$9.8M | −$9.2M | −$12.7M | −$8.5M | −$6.6M | −$6.1M | −$6.6M |
| Basic EPSper diluted share | -$0.05 | -$0.03 | -$0.02 | -$0.04 | -$0.11 | -$0.36 | -$0.57 | -$0.33 | -$1.46 | -$0.34 | -$1.33 | -$9.71 | -$0.09 | -$0.13 | -$0.12 | -$0.21 | — | — | — | — |
| Diluted EPSper diluted share | -$0.05 | -$0.03 | -$0.02 | -$0.04 | -$0.11 | -$0.36 | -$0.57 | -$0.33 | -$1.46 | -$0.34 | -$2.26 | -$10.34 | -$0.09 | -$0.13 | -$0.12 | -$0.21 | — | — | — | — |