Most restaurants are furnished with images of the company founder, Colonel Harland Sanders.[39] As well as dine-in and take-out, many stand-alone KFC outlets offer a drive-through option.[45] KFC offers a limited delivery service in a small number of markets.[45] Units include express concessions and kiosks which feature a limited menu and operated in non-traditional locations such as filling stations, convenience stores, stadia, theme parks and colleges, where a full scale outlet would not be practical.[45] Average annual sales per unit was $1.2 million in 2013.[46] Worldwide, the daily average number of food orders at an outlet is 250, with most occurring within a two hour peak-period.[47]