Revision History
| Date | Description |
|---|---|
| June 2025 | Updated for Touchstone Re 2025. |
| June 2024 | Updated for Touchstone Re 2024. Modified in August 2024 to include a Canada exposure index. |
| June 2023 | Updated for Touchstone Re 2023 |
| June 2022 | Updated for Touchstone Re 2022 |
| June 2021 | Updated for Touchstone Re 2021 |
| June 2019 | Updated for CATRADER 21.0 and Touchstone Re |
| January 2019 | Updated for CATRADER 20.4 and Touchstone Re |
| August 2018 | Updated for CATRADER 20.0 and Touchstone Re |
| June 2017 | Updated for CATRADER 19.0 |
| October 2014 | Document release |