Five major commodities, led by petroleum crude and products, account for 66 percent of country's total imports. Other product groups include pearls, machinery, gold and silver, electronic goods and organic & inorganic chemicals. In six years (1994-95 to 2000-01) share of petroleum and other petro products in India's total imports increased by 10.84 percent; pearls by 3.97 percent; and electronic goods by 6.43 percent. Share of gold and silver in country's total imports during this period dropped by 6.79 percent at 8.24 percent and organic & inorganic chemicals by 2.55 percent at 4.91 percent.