More than four-fifths of the forests are available for wood production, and all but some small areas of plantations are classified as semi-natural. The amount of acres burned in 2007 was 10 times higher than the prior two years (Figure 9.3). Other disturbance agents that contribute to loss of forest cover and timber volume include insects, pathogens, and illegal logging. Since then, the country has acquired suppression equipment such as planes, tractors, and fire engines.