Convertible Rooftop Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage:by Material Type (Polyvinyl Chloride (PVC), Carbon Fiber, Others); Rooftop Type (Hard Top, Soft Top); Vehicle Class (Luxury Vehicle, Semi-Luxury Vehicle) , and Geography (North America, Europe, Asia Pacific, and South and Central America)