BPO Business Analytics Market Size, Share, and Industry Analysis By Deployment (On-premise and Cloud-based), By Enterprise Type (Small & Medium Enterprises (SMEs) and Large Enterprises), By Application (Finance & Accounting, Human Resources, Knowledge Process Outsourcing, Procurement & Supply Chain, Customer Services, and Others), By Industry (BFSI, IT and Telecom, Healthcare, Manufacturing, Retail, Transportation and Logistics, and Others), and Regional Forecast, 2026-2034