Delivery Robots Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage:by Type (Semi Autonomous Robots, Fully Autonomous Robots); Capacity (Up to 10 Kg, 10 50 Kg, O50 Kg); Component (Hardware, Software); End User (Retail, Food and Beverages, Postal, Healthcare, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)