Software as a Service (SaaS) Market Size, Share & COVID-19 Impact Analysis, By Deployment Type (Public, Private, Hybrid), By Application (Customer Relationship Management (CRM), Enterprise Resource Planning (ERP), Content, Collaboration & Communication, BI & Analytics, Human Capital Management, Others), By Industry (IT & Telecom, BFSI, Retail & Consumer Goods, Healthcare, Education, Manufacturing, Others), and Regional Forecast, 2022-2029