Cruising could bolster tourism, Panama's largest source of export income from services after the canal.
North Korea is economically isolated; one of its main sources of export income is arms sales, and its most sought-after products are missiles.
Finance still has glamour, the pay is still high and the industry can be a good source of export income, but it's more dangerous than thought.
Coal is Australia's second-largest source of export income, after iron ore, representing 47 billion Australian dollars, or $47.8 billion, in 2011.
Minerals contribute nearly one-third of export income, with coal being the most important; also significant are gold and iron ore.
If the short-term loss of export income exacerbates worries about Indonesia's current account, the consequences could be worse still.
Even if the sale of caviar is an important source of export income to people living on the great inland sea, no one in the industry is arguing that it is an essential commodity.
Potash, a soil nutrient, accounts for 12 percent of Belarus's state revenue and about 10 percent of export income, and the cartel's demise angered the Belarussian president, Aleksandr G. Lukashenko.
The survey reported a combined 4.6percentt cut in export revenue over the year, equal to a loss of export income of 3.2 billion Australian dollars, and estimated that each 1-cent gain above 70 cents reduced manufacturing export earnings by about 0.3percentt, or 210 million Australian dollars.
In a detailed agreement with the International Monetary Fund made public last month, the government has promised to increase spending on health and education nearly threefold and to allow independent auditors to scrutinize its figures on oil profits, which make up 90percentt of export income and have not previously been fully disclosed.
