| Organisatie / activiteit | 04-2024 | 03-2024 | 02-2024 | 01-2024 | 2024 | 12-2023 | 11-2023 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | Totaal | Norton Museum | 0 | 0 | 21 | 291 | 306 | 315 | 412 | 320 |
| Museum Norton oude motoren | 37 | 33 | 51 | 85 | 206 | 54 | 100 | 0 | 1311 | 1241 | 1210 | 592 | 943 | 1232 | 1185 | 1249 | 959 | 762 | 839 | 698 | 13.385 | |
| Totaal | 37 | 33 | 51 | 85 | 206 | 54 | 100 | 958 | 1.311 | 1.241 | 1.231 | 883 | 1.249 | 1.547 | 1.597 | 1.569 | 959 | 762 | 839 | 698 | 15.050 |