Question: how many farmers are there in the usa
[{'answer': '3.2 million', 'provenance': [{'wikipedia_id': '242778', 'title': 'Agriculture in the United States', 'start_paragraph_id': 52, 'start_character': 20, 'end_paragraph_id': 52, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::Employment.\n'}]}, {'provenance': [{'wikipedia_id': '242778', 'title': 'Agriculture in the United States', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11582253309370072466}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '242778', 'title': 'Agriculture in the United States', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 496, 'bleu_score': 0.669566022726883, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11582253309370072466}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '242778', 'title': 'Agriculture in the United States', 'start_paragraph_id': 52, 'start_character': 0, 'end_paragraph_id': 52, 'end_character': 662, 'bleu_score': 0.9810405040225261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11582253309370072466}, 'section': 'Section::::Employment.\n'}]}, {'provenance': [{'wikipedia_id': '242778', 'title': 'Agriculture in the United States', 'section': 'Section::::Employment.\n', 'start_paragraph_id': 52, 'end_paragraph_id': 52, 'meta': {'evidence_span': ['In 2012, there were 3.2 million farmers, ranchers and other agricultural managers and an estimated 757,900 agricultural workers were legally employed in the US. Animal breeders accounted for 11,500 of those workers with the rest categorized as miscellaneous agricultural workers.', 'In 2012, there were 3.2 million farmers, ranchers and other agricultural managers and an estimated 757,900 agricultural workers were legally employed in the US. Animal breeders accounted for 11,500 of those workers with the rest categorized as miscellaneous agricultural workers. The median pay was $9.12 per hour or $18,970 per year. In 2009, about 519,000 people under age 20 worked on farms owned by their family. In addition to the youth who lived on family farms, an additional 230,000 youth were employed in agriculture. In 2004, women made up approximately 24% of farmers; that year, there were 580,000 women employed in agriculture, forestry, and fishing.', 'In 2012, there were 3.2 million farmers, ranchers and other agricultural managers and an estimated 757,900 agricultural workers were legally employed in the US. Animal breeders accounted for 11,500 of those workers with the rest categorized as miscellaneous agricultural workers. The median pay was $9.12 per hour or $18,970 per year. In 2009, about 519,000 people under age 20 worked on farms owned by their family. In addition to the youth who lived on family farms, an additional 230,000 youth were employed in agriculture. In 2004, women made up approximately 24% of farmers; that year, there were 580,000 women employed in agriculture, forestry, and fishing.']}}]}]