PPL numbers generated using 'SLOCCount' by David A. Wheeler:

Total Physical Source Lines of Code (SLOC) = 39,222 Development Effort Estimate, Person-Years (Person-Months) = 9.42 (113.09) (Basic COCOMO model, Person-Months = 2.4 * (KSLOC**1.05)) Schedule Estimate, Years (Months) = 1.26 (15.07) (Basic COCOMO model, Months = 2.5 * (person-months**0.38)) Estimated Average Number of Developers (Effort/Schedule) = 7.50