I Annual fee-based revenue by client in 2019 ( thousands) 70 70 70 70 60 60 60 60 50 50 50 50 50 50 50 40 40 40 40 35 (thousands) 30 I lii 25 25 20 10 0 January February March April May June July August September October November December Months (2019) AZPlot BuildDesigns DecoLux NovaSpace TerraCorp Annual subscription-based revenue by client in 2020 (thousands) 20 20 20 20 20 20 20 20 20 20 20 20 20 18 16 16 16 16 16 16 16 16 16 16 16 16 16 15 15 15 15 15 15 15 15 15 15 15 15 14 13 12 13 12 13 12 13 12 13 13 12 13 12 13 12 13 12 13 12 13 12 13 12 12 12 10 (thousands) 8 6 4 2 0 January February March April May June July August September October November December Months (2020) AZPlot BuildDesigns DecoLux NovaSpace TerraCorp To the nearest year, how many years would it take for a subscription-based revenue model to generate more revenue from TerraCorp than was generated from the fee-based model in 2019 if the monthly subscription fee increased by 5% each year? I Annual fee-based revenue by client in 2019 ( thousands) 70 70 70 70 60 60 60 60 50 50 50 50 50 50 50 40 40 40 40 35 (thousands) 30 I lii 25 25 20 10 0 January February March April May June July August September October November December Months (2019) AZPlot BuildDesigns DecoLux NovaSpace TerraCorp Annual subscription-based revenue by client in 2020 (thousands) 20 20 20 20 20 20 20 20 20 20 20 20 20 18 16 16 16 16 16 16 16 16 16 16 16 16 16 15 15 15 15 15 15 15 15 15 15 15 15 14 13 12 13 12 13 12 13 12 13 13 12 13 12 13 12 13 12 13 12 13 12 13 12 12 12 10 (thousands) 8 6 4 2 0 January February March April May June July August September October November December Months (2020) AZPlot BuildDesigns DecoLux NovaSpace TerraCorp To the nearest year, how many years would it take for a subscription-based revenue model to generate more revenue from TerraCorp than was generated from the fee-based model in 2019 if the monthly subscription fee increased by 5% each year