President Dilma Rousseff drinks coffee during last year’s election campaign. By Claudia Assis MarketWatch February 8, 2011 SAN FRANCISCO — Brazilian computer programmer Marcio Carneiro has spent about $4,000 in the last two years selecting just the right equipment to feed his passion: coffee. To at least some of his countrymen, the object of his affection is so culturally ingrained it doesn’t merit more than a passing thought and a quick trip a corner store. But Carneiro and other coffee enthusiasts are a big part of what is putting smiles on the faces of Brazilian coffee growers, who are already enjoying coffee prices at multi-year highs. A surge in domestic demand, which is keeping more of Brazil’s export-grade beans at home, may drive coffee prices even higher. We will likely see new highs until the third quarter of this year,” said Rodrigo Costa, an analyst at brokerage Newedge in New York. Coffee futures (INTERCONTINENTAL:CC11H) have gained 82% since January 2010. Th...