According to the US Government, Columbia's exports petroleum, coffee, coal, nickel, emeralds, apparel, bananas, and cut flowers.
According to thefreedicionary.com, oil replaced coffee as the nation's leading legal export in 1991. Cocaine is the major illicit export, accounting for about 25% of foreign exchange earnings.
However, I must be point out that cocaine does not generate income for the government (taxes are not collected to support education, infrastructure, or health care, etc.) or the general population since the majority of the income is kept in the hands of the people controlling the industry, so therefor it's commerce that doesn't benefit the country.
Colombia does produce coffee, chemicals, Cut Flowers, Livestock (Mostly cows), Fresh Bananas, Gold, Silver, Minerals, Emeralds, A few Diamonds, Rice, Corn and lost of Sugar Canes.
Colombia Does Produce And Export Things Like These But It Could Be Argued That A Country With Such Storage of resources and beauty should have more to give.
Southern British Columbia is one of the few regions of Canada able to produce wine. Not much is exported.
Brazil & Columbia
Theye produce electricity, get fishes, and farming around the wet areas
The first electric headlamps were introduced in 1898 on the Columbia Electric Car from the Electric Vehicle Company of Hartford ,Connecticut
The Columbia River originates in British Columbia
You'll need to be more specific. The District of Columbia is in the US. Columbia Missouri and Columbia SC are in the US. Columbia University and Columbia College are in the US. Colombia (note the spelling) the country is not in the US.
It is in Columbia
Columbia
The address of the Columbia is: 13824 W. River Rd. N., Columbia Station, 44011 9523
Columbia Restaurant's motto is 'Columbia the Gem of Spanish Restaurants'.
The address of the Columbia Historial Society is: Po Box335, Columbia, AL 36319-0335
The address of the Historic Columbia Foundation is: Po Box 779, Columbia, VA 23038