Nice search engine, but the 'country of origin' information is often lacking from product descriptions or is highly ambiguous ('Made in China' vs. 'Assembled in

Nice search engine, but the 'country of origin' information is often lacking from product descriptions or is highly ambiguous ('Made in China' vs. 'Assembled in USA' for example - 'Made in USA' gets zero results). I'd guess almost all the parts are manufactured in China these days, even if some assembly is done in the USA.