|–||2015-16||2016-17||% ▲Footnote 1
15-16 to 16-17
|Seven Mountain ParksFootnote 2||8,554,610||8,946,690||5%|
|Marine Conservation AreasFootnote 3||1,413,299||1,485,881||5%|
|All other National Parks||4,501,099||5,016,678||11%|
|National Historic Sites||8,853,089||9,288,024||5%|
|Historic CanalsFootnote 4||3,868,287||3,921,660||1%|
|All other National Historic Sites||4,984,802||5,366,364||8%|
Attendance is measured in Person-visits, which is defined as:
- Each time a person enters the land or marine part of a reporting unit for recreational, educational or cultural purposes during business hours.
- Through, local and commercial traffic are excluded.
- Same day re-entries and re-entries by visitors staying overnight in the reporting unit do not constitute new person-visits.