Agribusiness, both privately and government-owned, expanded from the 1960s and subsistence farmers were partly viewed as a past relic which agribusiness could modernize. However, intensive integrated production systems of subsistence farming continued to offer efficiencies that were not financial, including social benefits which have now caused agriculture to be treated as both a social and financial sector in planning, with increased recognition of environmental and cultural values. "Professional farmers" made up 19.5% of all farmers in 2004.