What's the percentage of products used by Americans that are actually made in the USA?
Most things these days are manufactured in China or abroad, it is very rare to have anything made domestically these days, part of the reason for that is labour cost, this keeps the cost of the product lower for the consumers, unless we are willing to pay more for domestic products manufacturers will always produce where ever it is cheapest to do so as their entire goal is profit. I do not have the actual statistics that you seek however it is very low, there are many websites that will be of interest to you on this subject if you wish to take the time to google it and read them all.
be sure to check the package! good luck on trying to find an american owned motel.buy made in the usa products!