Alpha Pro Tech Ltd
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 0.05 | 0.10 | 0.12 | - | - | |
| 2022 | 0.12 | 0.05 | 0.04 | 0.05 | 0.26 | |
| 2021 | 0.27 | 0.12 | 0.06 | 0.05 | 0.5 | |
| 2020 | 0.39 | 0.46 | 0.58 | 0.51 | 1.92 | |
| 2019 | 0.09 | 0.08 | 0.03 | 0.03 | 0.23 | |
| 2018 | 0.04 | 0.07 | 0.11 | 0.04 | 0.26 | |
| 2017 | 0.04 | 0.05 | 0.07 | 0.05 | 0.21 | |
| 2016 | 0.03 | 0.05 | 0.06 | 0.05 | 0.19 | |
| 2015 | 0.01 | 0.02 | 0.02 | 0.02 | 0.07 | |
| 2014 | 0.01 | 0.05 | 0.05 | 0.04 | 0.15 | |
| 2013 | 0.00 | 0.02 | 0.05 | 0.04 | 0.11 | |
| 2012 | 0.00 | 0.02 | 0.02 | 0.01 | 0.05 | |
| 2011 | 0.00 | 0.01 | 0.02 | 0.02 | 0.04 | |
| 2010 | 0.03 | 0.02 | 0.01 | 0.00 | 0.06 | |
| 2009 | 0.02 | 0.10 | 0.12 | 0.15 | 0.39 | |
| 2008 | 0.01 | 0.02 | 0.03 | 0.01 | 0.06 | |
| 2007 | 0.02 | 0.02 | 0.04 | 0.02 | 0.1 | |
| 2006 | 0.03 | 0.05 | 0.04 | 0.04 | 0.15 | |
| 2005 | 0.02 | 0.04 | 0.03 | 0.01 | 0.1 |