| Year | Symposium |
|---|---|
| 2025 | Sun Belt, Houston, Texas |
| 2024 | Silicon Valley, California |
| 2023 | Big Apple, New York |
| 2018 | London International |
| 2016 | Grand Canyon International |
| 2015 | Big Apple International |
| 2013 | US Capitol International |
Here you will find the souvenirs of the annual symposiums.