{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"outstanding-purchase-gra-us-dollar-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Outstanding Purchase (GRA), US dollar, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1975-01-01","value":54.1155},{"date":"1976-01-01","value":32.5447},{"date":"1977-01-01","value":8.43934},{"date":"1978-01-01","value":-20.7916},{"date":"1979-01-01","value":34.7207},{"date":"1980-01-01","value":5.99552},{"date":"1981-01-01","value":-17.295},{"date":"1982-01-01","value":-17.6729},{"date":"1983-01-01","value":-37.4752},{"date":"1984-01-01","value":-53.5741},{"date":"1985-01-01","value":-10.511},{"date":"1986-01-01","value":115.06},{"date":"1987-01-01","value":42.2989},{"date":"1988-01-01","value":-5.1432},{"date":"1989-01-01","value":-7.90569},{"date":"1990-01-01","value":-41.2016},{"date":"1991-01-01","value":-83.1631},{"date":"1992-01-01","value":-100.0}],"summary":{"latest_period":"1992-01-01","latest_value":-100.0,"max":115.06,"mean":-5.64214,"min":-100.0,"of":150,"rank":38,"trend":"volatile"}}