New Mexico offers two types of production licenses. One for personal use, (PPL) and a non-profit producers license for large quantity sales. Gross sales of medical marijuana in New Mexico totalled approximately $50 million in 2016, compared to approximately $31 million the previous year. In 2017, the New Mexico Senate voted to add several more medical conditions to the list of those that were covered by the medical marijuana program. The measure would also allow people visiting New Mexico from other states that have medical marijuana programs to purchase cannabis. It would also increase the number of plants each grower could produce once there were at least 35,000 registered patients. As of October 2016, there were nearly 33,000 patients in the program. The number of plants would increase from the cap of 450.