Here are the Jamboree on the Air reports for the USA over the past several years.
Click on the image or this link for the Jamboree On the Air Report 2019 – Final
Click on this link for the USA JOTA Report 2018 FINAL
Here’s the report on activity in the 2017 Jamboree on the Air within the USA.
You can find the 2016 USA Jamboree on the Air report at these links.
You can download the 2015 Jamboree on the Air Report in PDF format at this link USA JOTA 2015. It’s four pages in A4 format but will squeeze down in Adobe Reader by selecting “fit” when printing.
For the 2014 Jamboree on the Air Report you can download it in PDF format at USA JOTA 2014 Report.