Many staples are not produced domestically, making barter impractical.
While the nation had imported oil for many years, by far the bulk was produced domestically.
In all, the 800-mile pipeline system carries about 10 percent of the oil produced domestically.
The same is true for heroin, while marijuana is mostly produced domestically.
Chinese consumption grew 13% last year to 234 tonnes, well above the 212 tonnes produced domestically.
Unlike other products that Russians are learning to like, it is easily produced domestically.
Britain's prosperity is misrepresented by counting only what is produced domestically.
In 1981, approximately 90% of UK citations impact was produced domestically.
Tolstaya finds a friend feasting with her children on bowls of caviar, produced domestically and still available.
Many politicians have embraced ethanol as a way to court farmers and because it is produced domestically.
(Though developed and produced domestically, Huy Fong's product is based on a ubiquitous Southeast Asian condiment of the same name).
