In what year did Five Guys sell out of franchise territory within 18 months?

Five Guys sold out of franchise territory within 18 months in the year 2003. This was a significant milestone for the company, as it marked the rapid expansion of its franchise model following its early successes. This quick sellout demonstrated the brand's growing popularity and the effective demand for its products, setting the stage for further expansion across the United States and later internationally. The year 2003 is pivotal in Five Guys' history, illustrating how quickly the brand gained traction and established itself in the competitive burger market. This achievement laid the groundwork for Five Guys' future growth and the widespread recognition of its brand.