{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"outstanding-purchase-gra-sdr-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Outstanding Purchase (GRA), SDR, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1972-01-01","value":100.053},{"date":"1973-01-01","value":49.9868},{"date":"1974-01-01","value":0.01755},{"date":"1975-01-01","value":33.2339},{"date":"1976-01-01","value":25.405},{"date":"1977-01-01","value":0.021004},{"date":"1978-01-01","value":157.371},{"date":"1979-01-01","value":30.532},{"date":"1980-01-01","value":-3.64108},{"date":"1981-01-01","value":103.62},{"date":"1982-01-01","value":-8.31661},{"date":"1983-01-01","value":10.454},{"date":"1984-01-01","value":11.9939},{"date":"1985-01-01","value":-2.62082},{"date":"1986-01-01","value":-2.71588},{"date":"1987-01-01","value":0.0},{"date":"1988-01-01","value":0.0},{"date":"1989-01-01","value":0.0},{"date":"1990-01-01","value":-2.17791},{"date":"1991-01-01","value":-3.7632},{"date":"1992-01-01","value":-4.09462},{"date":"1993-01-01","value":-8.17597},{"date":"1994-01-01","value":-2.61503},{"date":"1995-01-01","value":-100.0}],"summary":{"latest_period":"1995-01-01","latest_value":-100.0,"max":157.371,"mean":16.0236,"min":-100.0,"of":150,"rank":38,"trend":"volatile"}}