The first three sectors account for about 75% of all industrial production.
The country's large agricultural sector accounted for 29.5% of the employment in 2009.
The private sector still accounts for more than 50 percent of the economy.
In 1992 the public sector accounted for 37% of the workforce.
But those sectors account for only about 2 percent of total employment.
The commercial sector accounted for about 30 percent of revenues.
But from 2000 to 2003, the top seven sectors accounted for only 75 percent of the productivity increase.
In some countries, this sector even accounts for more than 90% of employees.
The private sector now accounts for about 64 percent of gross domestic product.
The primary sector accounted only for 2,8% of the population.