Table 2 Sources of cooking fuels by year

Collecting firewood

10.35

9.66

10.05

Purchase firewood

29.37

33.67

31.24

Charcoal

26.20

25.36

25.83

Electricity

23.35

21.24

22.43

Crop residue/leaves

0.65

0.84

0.73

Dung/manure

1.35

1.76

1.53

Sawdust

0.32

0.42

0.37

Kerosene

1.88

1.68

1.80

Butane/gas

0.78

0.84

0.80

None

5.75

4.53

5.22

N

1190

1191

2331