Report Customization Global Business Process Outsourcing (BPO) Market Size, Share & Trends Analysis Report by Service Type (Finance & Accounting, HR, KPO, Procurement, Customer Services, and Others), by Deployment Model (Cloud and On-Premises), and by End-User (BFSI, Healthcare, Manufacturing, IT & Telecommunication, Retail, Energy & Utilities, and Others) Forecast (2022-2028)