Global Doughnut Market By Type (Yeast Doughnut and Cake Doughnut), By Product Type (Chocolate Doughnuts, Fruit Flavored Doughnuts, Glazed Doughnuts, Others) By Distribution Channel (Chain Outlet, Supermarkets/Hypermarkets, Bakeries, Online Retail, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2023-2032