for the immediately preceding calendar year is more than 50 percent of the fees collected by the Commission pursuant to that section for that calendar year.] “Grazing lands” means any public lands in this state:
1. That are managed or controlled by the United States Forest Service or the Bureau of Land Management; and
2. Upon which a person herds or grazes cattle or sheep pursuant to a license, lease or permit issued for that purpose by the Secretary of Agriculture or the Secretary of the Interior.