{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"primary-income-payments-bop-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Primary income payments (BoP, current US$), per square kilometre","unit":"BoP, current US$ per square kilometre"},"observations":[{"date":"1977-01-01","value":3.12581},{"date":"1978-01-01","value":2.90344},{"date":"1979-01-01","value":6.79835},{"date":"1980-01-01","value":2.92433},{"date":"1981-01-01","value":0.848443},{"date":"1982-01-01","value":0.75528},{"date":"1983-01-01","value":2.65089},{"date":"1984-01-01","value":4.99139},{"date":"1985-01-01","value":5.7927},{"date":"1986-01-01","value":9.82409},{"date":"1987-01-01","value":10.3692},{"date":"1988-01-01","value":12.2779},{"date":"1989-01-01","value":8.54606},{"date":"1990-01-01","value":18.9012},{"date":"1991-01-01","value":8.91534},{"date":"1992-01-01","value":11.8122},{"date":"1993-01-01","value":12.4608},{"date":"1994-01-01","value":9.83529}],"summary":{"latest_period":"1994-01-01","latest_value":9.83529,"max":18.9012,"mean":7.42959,"min":0.75528,"of":198,"rank":197,"trend":"volatile"}}