| Financial Year End | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 | 2005-12-31 | 2004-12-31 | 2003-12-31 | 2002-12-31 | 2001-12-31 | 2000-12-31 | 1999-12-31 | 1998-12-31 | 1997-12-31 | 1996-12-31 | 1995-12-31 | 1994-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 22.10M | 25.24M | 24.91M | 21.36M | 37.68M | 42.67M | 39.70M | 38.98M | 26.98M | 29.20M | 26.87M | 25.22M | 24.09M | 20.11M | 16.95M | 22.95M | 24.57M | 23.43M | 21.39M | 18.94M | 16.00M | 16.07M | 15.73M | 19.22M | 19.60M | 17.70M | 15.40M | 12.20M | 10.10M | 8.70M |
| Cost of Revenue | 13.69M | 15.95M | 14.64M | 16.47M | 21.23M | 22.06M | 19.88M | 17.53M | 14.26M | 14.07M | 11.48M | 10.97M | 9.62M | 8.07M | 7.35M | 9.60M | 9.89M | 9.37M | 8.81M | 8.49M | 7.63M | 7.02M | 7.82M | 8.90M | 7.20M | 6.50M | 5.40M | 4.50M | 4.20M | 3.30M |
| Gross Profit | 8.41M | 9.29M | 10.26M | 4.89M | 16.44M | 20.62M | 19.82M | 21.45M | 12.72M | 15.14M | 15.39M | 14.25M | 14.47M | 12.04M | 9.61M | 13.35M | 14.68M | 14.06M | 12.58M | 10.45M | 8.37M | 9.05M | 7.92M | 10.32M | 12.40M | 11.20M | 10.00M | 7.70M | 5.90M | 5.40M |
| Operating Expenses | 11.33M | 10.37M | 10.05M | 10.95M | 13.45M | 13.01M | 11.66M | 11.34M | 11.25M | 10.45M | 9.69M | 9.32M | 8.67M | 7.63M | 7.03M | 8.64M | 7.54M | 6.49M | 6.25M | 6.12M | 6.43M | 7.11M | 7.59M | 7.89M | 8.90M | 7.90M | 7.00M | 5.30M | 4.70M | 3.60M |
| Selling, General & Admin | 10.19M | 9.05M | 8.93M | 9.67M | 11.88M | 11.46M | 10.31M | 9.93M | 9.61M | 9.10M | 8.86M | 8.49M | 8.06M | 7.15M | 6.56M | 8.17M | 7.05M | 6.05M | 5.91M | 5.79M | 6.13M | 6.76M | 6.98M | 7.42M | 7.10M | 6.40M | 5.90M | 4.40M | 3.70M | 2.80M |
| Research & Development | 1.14M | 1.33M | 1.13M | 1.28M | 1.57M | 1.55M | 1.36M | 1.42M | 1.63M | 1.35M | 825.10K | 825.52K | 607.41K | 481.43K | 467.44K | 474.62K | 489.01K | 444.53K | 335.77K | 329.42K | 305.68K | 358.10K | 608.19K | 475.70K | 500.00K | 500.00K | 400.00K | 400.00K | 400.00K | 400.00K |
| Other Operating Expenses | -10.00K | 43.00K | -1.03M | -140.00K | 58.00K | 43.00K | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.30M | 1.00M | 700.00K | 500.00K | 600.00K | 400.00K |
| Operating Income | -2.92M | -1.08M | -3.48M | -6.07M | 84.00K | 7.65M | 8.16M | 10.11M | 1.47M | 4.69M | 5.71M | 4.94M | 5.80M | 4.41M | 2.58M | 4.71M | 7.14M | 7.56M | 6.33M | 4.33M | 1.94M | 1.94M | 323.19K | 2.43M | 3.50M | 3.30M | 3.00M | 2.40M | 1.20M | 1.80M |
| Other Expenses / Income | -517.00K | 43.00K | 2.66M | -140.00K | 2.97M | 3.11M | 20.00K | -134.00K | -124.59K | -56.58K | 92.27K | 1.89K | 5.35K | 23.09K | 45.32K | 308.03K | 416.65K | 294.04K | 122.20K | 47.73K | 41.13K | 178.70K | 125.33K | 461.64K | 400.00K | 600.00K | 600.00K | 400.00K | 500.00K | 100.00K |
| Before Tax Income | -3.44M | -1.04M | -821.00K | -6.21M | 3.06M | 7.65M | 8.18M | 9.98M | 1.35M | 4.63M | 5.80M | 4.94M | 5.81M | 4.44M | 2.63M | 5.01M | 7.56M | 7.86M | 6.45M | 4.38M | 1.98M | 2.11M | 448.52K | 2.89M | 3.90M | 3.90M | 3.60M | 2.80M | 1.70M | 1.90M |
| Income Tax Expenses | 716.00K | 44.00K | -156.00K | -2.35M | 1.51M | 3.07M | 2.06M | 3.30M | -164.39K | 1.43M | 1.99M | 1.96M | 2.32M | 1.82M | 1.10M | 2.05M | 3.07M | 2.96M | 2.40M | 1.61M | 760.80K | 859.00K | 216.00K | 1.19M | 1.60M | 1.50M | 1.10M | 300.00K | 100.00K | 100.00K |
| Net Income | -4.15M | -1.08M | -665.00K | -3.86M | 1.54M | 4.58M | 6.12M | 6.68M | 1.51M | 3.21M | 3.81M | 2.98M | 3.49M | 2.61M | 1.53M | 2.97M | 4.48M | 4.90M | 4.05M | 2.76M | 1.22M | 1.26M | 232.53K | 1.70M | 2.30M | 2.40M | 2.50M | 2.50M | 1.60M | 1.80M |
| Interest Expenses | N/A | -43.00K | 49.00K | 75.00K | 59.00K | 106.00K | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Basic Shares Outstanding | 5.74M | 5.63M | 5.55M | 5.52M | 5.51M | 5.51M | 5.49M | 5.46M | 5.41M | 5.36M | 5.30M | 5.26M | 5.23M | 5.21M | 5.19M | 5.22M | 5.21M | 5.17M | 5.16M | 5.13M | 5.19M | 5.26M | 5.29M | 5.31M | 5.46M | 5.55M | 5.49M | 5.54M | 5.85M | 5.02M |
| Diluted Shares Outstanding | 5.74M | 5.63M | 5.55M | 5.52M | 5.53M | 5.52M | 5.56M | 5.47M | 5.41M | 5.38M | 5.32M | 5.27M | 5.24M | 5.23M | 5.20M | 5.25M | 5.30M | 5.24M | 5.17M | 5.13M | 5.20M | 5.28M | 5.34M | 5.37M | 5.51M | 5.65M | 5.64M | 5.54M | 5.85M | 5.02M |
| EBITDA | -251.00K | -1.08M | 209.00K | -6.07M | 3.00M | 7.61M | 10.98M | 12.27M | 3.08M | 5.68M | 6.67M | 5.52M | 6.18M | 4.72M | 2.97M | 5.35M | 7.90M | 8.14M | 6.86M | 4.91M | 2.85M | 3.26M | 1.72M | 4.17M | 5.20M | 4.90M | 4.30M | 3.30M | 2.30M | 2.30M |
| EBITDA Margin | -1.14% | -4.29% | 0.84% | -28.40% | 7.96% | 17.83% | 27.67% | 31.48% | 11.41% | 19.46% | 24.83% | 21.90% | 25.64% | 23.48% | 17.50% | 23.30% | 32.17% | 34.77% | 32.06% | 25.94% | 17.82% | 20.27% | 10.91% | 21.69% | 26.53% | 27.68% | 27.92% | 27.05% | 22.77% | 26.44% |
| EBIT | -3.44M | -1.08M | -772.00K | -6.13M | 3.12M | 7.76M | 8.18M | 9.98M | 1.35M | 4.63M | 5.80M | 4.94M | 5.81M | 4.44M | 2.63M | 5.01M | 7.56M | 7.86M | 6.45M | 4.38M | 1.98M | 2.11M | 448.52K | 2.89M | 3.90M | 3.90M | 3.60M | 2.80M | 1.70M | 1.90M |
| EBIT Margin | -15.56% | -4.29% | -3.10% | -28.70% | 8.27% | 18.18% | 20.60% | 25.59% | 4.99% | 15.86% | 21.58% | 19.58% | 24.10% | 22.07% | 15.51% | 21.85% | 30.75% | 33.54% | 30.15% | 23.12% | 12.37% | 13.16% | 2.85% | 15.04% | 19.90% | 22.03% | 23.38% | 22.95% | 16.83% | 21.84% |
| Financial Year End | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 | 2005-12-31 | 2004-12-31 | 2003-12-31 | 2002-12-31 | 2001-12-31 | 2000-12-31 | 1999-12-31 | 1998-12-31 | 1997-12-31 | 1996-12-31 | 1995-12-31 | 1994-12-31 |