The largest expenditure by households was food (300 million vatu), followed by household appliances and other necessities (79 million vatu), transportation (59), education and services (56), housing (50), alcohol and tobacco (39), clothing and footwear (17). Exports were valued at 3,038 million vatu, and included copra (485), kava (442), cocoa (221), beef (fresh and chilled) (180), timber (80) and fish (live fish, aquarium, shell, button) (28). Total imports of 20,472 million vatu included industrial materials (4,261), food and drink (3,984), machinery (3,087), consumer goods (2,767), transport equipment (2,125), fuels and lubricants (187) and other imports (4,060). There are substantial numbers of crop gardens – 97,888 in 2007 – many on flat land (62%), slightly hilly slope (31%), and even on steep slopes (7%); there were 33,570 households with at least one crop garden, and of these, 10,788 households sold some of these crops over a twelve-month period.