The contours of this decreasing size are sketched in Table 7 which shows the long-period changes in farm size distribution. These figures reveal a striking increase in the percentage of the smallest class (less than 20 acres), from 62% in 1950 to 77% in 1978. As a result, all large-sized farms decreased in importance. The greatest decline was recorded for farms of 100-500 acres, the scale usually considered to be the most economic and profit- able. This size decreased from 11.4% in 1950 to 6.6% in 1978. In addition, the acreage contained in these middle-sized farms fell from 35% to 24 percent. On the other hand, large-scale farms of 500 acres and over, though decreasing in numerical importance, increased their acreage from 50% to 60% of the total. Thus, these data portray the emergence of two divergent trends over the past three decades: an increasing cluster of very small, highly diversi- fied, and relatively uneconomic family-type farms at one end of the size scale, and a concentration of a very small number of very large, and most likely highly specialized (livestock) farms at the opposite end. The outcome has been a steady squeeze on the medium-sized farm, traditionally considered the most commer- cially productive. The potentially negative impacts of these changes on agri- cultural viability are intuitively apparent. For example, though they represented 77% of the total number of farms in 1978, farms of less than 20 acres accounted for the following: 91% of all farms earning less than $500 per year; 87% of farms producing exclusively for home production; 85% of all operators who re- ported nonagricultural work as their main occupation; 84% of operators who spent more than 200 days per year in off-farm work; and 80% of farms employing unpaid (family) labor. Hence it is safe to conclude that any increasing tendency toward smaller farms is associated with decreased farm income and productivity, a drop off in commercial sales, and a weakening effort in general. Finally, the size question seems all the more serious since the most rapid growth in farm numbers has occurred in the smallest cate- gory of all, namely those units under three acres. Between 1950-78, the share of such garden-type farms grew from 6% to 24% of total farm units. In 1978, these miniature units represented over 50% of all farms earning less than $500 annually. In summary, the evidence points to a measurable renaissance in agriculture for the Territory in the 1970s. In broad outline, this rebirth involves strong livestock and field crop components, a fruit and nut sector which should blossom as recent plantings reach maturity, and a waning vegetable sector. Taken together these trends sharply reverse the historical slide since the advent of tourism and manufacturing diversification. Yet the weaknesses emphasized -- declining farm size, production for sale, and full-time effort indicate on the one hand the potential fragility of the rural base, and on the other hand, the need for a forceful and well-integrated farm policy to sustain this take-off through the 1980s and beyond. TABLE 7 CHANGES IN FARM SIZE DISTRIBUTION, 1950-1978 (Acres) Farm Size Less than 3 No. Farms Acres 20 -99 No. Farms Acres 100 499 No. Farms Acres 500 and Over No. Farms Acres 1950 61.9 5.7 17.8 8.9 11.4 34.5 4.0 50.9 1960 68.3 5.3 19.8 10.8 8.2 21.1 3.8 62.7 1964 1970 All figures in percentages. 1975 72.8 4.4 15.9 9.6 8.6 24.8 2.8 61.3 1978 77.2 6.3 14.0 9.8 6.6 23.7 2.1 60.2 MELVINA'S BOUTIQUE Lotin fo, tI. Qu,, C Lad CEamicji, Etc. Lme Tree Court 67 King Stree7t, 2-reJ5erikted Si;e 16-24L/n 77 2-1561