Yangon Region the country for rice, beans and pulses, and other agricultural commodities. Much of the country’s legal imports and exports go through Thanlyin's Thilawa port, the largest and busiest port in Myanmar. At least 14 light industrial zones ring Yangon, employing thousands of workers. Outside Greater Yangon, rice farming remains predominant. Other important crops include jute, pulses, rubber, sugarcane, and groundnut. Yangon Region has the best transportation infrastructure in the country. All transport to and from the rest of the country (and the world) goes through Yangon. Five "highways" link Yangon to the rest of the country. (To be sure, the
Yangon through October where a substantial amount of rainfall is received; and a dry season from November through April, where little rainfall is seen. It is primarily due to the heavy rainfall received during the rainy season that Yangon falls under the tropical monsoon climate category. During the course of the year 1961 to 1990s, average temperatures show little variance, with average highs ranging from and average lows ranging from . Until the mid-1990s, Yangon remained largely constrained to its traditional peninsula setting between the Bago, Yangon and Hlaing Rivers. People moved in, but little of the city moved out. Maps