Since 2014, the Association of Art Museum Directors (AAMD) has sent out yearly reports on AAMD art museum members across the US, Canada and Mexico. The AAMD report states that in 2015, there were 29,586 objects loan out of museums and a whopping 97,245 borrowed.
Click here to see the full 2015 report. If you are interested in their 2014 report, click here.
Click here to see the full 2015 report. If you are interested in their 2014 report, click here.