N.H. Rev. Stat. Ann. § 121:6-a

The commissioner of the department of natural and cultural resources shall annually prepare and file a report on the current inventory of federal landholdings within the state and calculate what percentage of New Hampshire land is held by the federal government in accordance with RSA 121:6. Such report shall be filed with the speaker of the house of representatives, the president of the senate, the house clerk, the senate clerk, the governor, and the state library on or before July 1.