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SRI LANKA - DECEMBER 17: Workers tap rubber trees to harvest raw latex at a rubber estate in Girulla, Sri Lanka, on Monday, Dec. 17, 2007. Sri Lanka's exports rose in October as shipments of tea, textiles and clothing to the U.S. and Europe climbed. The value of Sri Lanka's industrial exports such as clothes, jewelry and rubber-based products rose 12.1 percent to $457 million, the central bank said. (Photo by Michael Hughes/Bloomberg via Getty Images)

SRI LANKA - DECEMBER 17:  Workers tap rubber trees to harvest raw latex at a rubber estate in Girulla, Sri Lanka, on Monday, Dec. 17, 2007. Sri Lanka's exports rose in October as shipments of tea, textiles and clothing to the U.S. and Europe climbed. The value of Sri Lanka's industrial exports such as clothes, jewelry and rubber-based products rose 12.1 percent to $457 million, the central bank said.  (Photo by Michael Hughes/Bloomberg via Getty Images)