Myanmar is rich in natural Myanmar resources such as petroleum, timber, tin, antimony, zinc, copper, tungsten, lead, coal, some marble, limestone, precious stones, natural gas, and hydropower. Myanmar is also fortunate in possessing huge stands of teak and other handwoods. According to the most recent UN World Development Report, Myanmar has an estimated natural Myanmar forest area of 43% down from 12% from 10 years ago, and is ranked 33rd among the world's top 100 countries.