You need to specify percentage as a function of something. Examples: Percentage of total land being used for agriculture, percentage of GDP produced by agriculture, percentage of population involved with agriculture, percentage of crops which are field crops as opposed to orchard or nursery crops, etc.
In 2007, the most recent US Census of Agriculture year, there were 2,204,792 farms in the US. For Census purposes, a farm was defined as any place where $1000 or more of agricultural products were grown and sold in the course of the year.
The largest farm is 65,000 acres.
The Average size of a U.S. farm is 418 acres.
Mexican families do not travel to the US, only singles- costs too much to pay the professional smugglers.
farm equipment
US agriculture accounts for about 4% of its annual Gross Domestic Product.
2%
Department of agriculture
The estimated market value of an average farm in Maryland was listed by the US Department of Agriculture as $1,124,529 in 2007, the year of the most recent Census of Agriculture.
A non resident of the US can buy farm land in the US. A non resident is not supposed to receive assistance from the US Department of Agriculture.
80%
40 percent of U.S. families have little wealth.
The GNP, or Gross National Product, for agriculture in the United States is very low. The GNP is actually about 1.2%.
60 percent
Roughly 30% of all US jobs have their origin in agriculture or a related field. This includes the large agribusiness processing firms.
The percentage of active and reserve military families that are currently on government food stamps in the US is estimated to be 12% or more.
The percentage of agriculture in a country speaks to its development, but not necessarily a bad economic feature. It clearly means that the country is has less industry within it. The prosperity of the nation is not always marked by the percentage of industrialization. Each nation has its own situation.