	(a)	(b)	(c)	(d)	(e)	(f)	(g)	(h)	(i)
	World consumption		Food quantity assumed consumed	Food energy value	Energy in food consumed per year	Energy from source per day	Quantity from this source per day	Local price	Subsistence cost per cap per day
	Mt/year	yield	Mt/year	cal/kg	cal. 10¹²	cal	kg	US$/kg	US$
Wheat	680	0.8	544.1	3570	1942	811	0.227	356	0.162
Rice (milled equivalent)	456	0.8	364.6	3570	1301	543	0.152	306	0.093
Potatoes	331	0.8	265.1	770	204	85	0.111	377	0.083
Oranges	90	1	89.8	370	33	14	0.037	2907	0.218
Soyabean oil	36	1	35.8	8990	322	134	0.015	1114	0.033
Palm oil	43	1	43.2	8990	388	162	0.018	1246	0.045
Sugar (raw equivalent)	157	1	156.6	3940	617	258	0.065	829	0.108
Soyabeans	223	0.8	178.5	3700	660	276	0.075	545	0.081
Cow milk	698	1	697.8	660	461	192	0.291	355	0.207
Hen eggs	68	0.9	61.2	1470	90	38	0.026	2142	0.109
Fish, seafood	143	0.7	100.0	1500	150	63	0.042	3546	0.296
Cattle meat	66	0.7	46.3	2210	102	43	0.019	2852	0.110
Pig meat	106	0.7	74.4	3810	284	118	0.031	1872	0.116
Chicken meat	94	0.7	65.7	2300	151	63	0.027	2368	0.130
Total	3191					2800			1.793