{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-income-other-sectors-payments-bop-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary income, other sectors, payments (BoP, current US$), per square kilometre","unit":"BoP, current US$ per square kilometre"},"observations":[{"date":"1971-01-01","value":406.0},{"date":"1972-01-01","value":341.733},{"date":"1973-01-01","value":573.814},{"date":"1974-01-01","value":571.061},{"date":"1975-01-01","value":696.758},{"date":"1976-01-01","value":1407.49},{"date":"1977-01-01","value":2070.85},{"date":"1978-01-01","value":593.133},{"date":"1979-01-01","value":609.511},{"date":"1980-01-01","value":620.439},{"date":"1981-01-01","value":1508.42},{"date":"1982-01-01","value":2443.65},{"date":"1983-01-01","value":6165.69},{"date":"1984-01-01","value":5657.82},{"date":"1985-01-01","value":2779.96},{"date":"1986-01-01","value":2637.11},{"date":"1987-01-01","value":3403.54},{"date":"1988-01-01","value":7240.18},{"date":"1989-01-01","value":5709.92},{"date":"1990-01-01","value":6529.36},{"date":"1991-01-01","value":6505.08},{"date":"1992-01-01","value":6613.29},{"date":"1993-01-01","value":9194.85},{"date":"1994-01-01","value":16061.8},{"date":"2001-01-01","value":8489.42},{"date":"2002-01-01","value":21243.2},{"date":"2003-01-01","value":17049.7},{"date":"2004-01-01","value":16528.9},{"date":"2005-01-01","value":18656.8},{"date":"2006-01-01","value":21012.4},{"date":"2007-01-01","value":13174.1},{"date":"2008-01-01","value":19825.7},{"date":"2009-01-01","value":12604.7},{"date":"2010-01-01","value":11098.6},{"date":"2011-01-01","value":10065.5},{"date":"2012-01-01","value":7718.83},{"date":"2013-01-01","value":11706.9},{"date":"2014-01-01","value":8436.22},{"date":"2015-01-01","value":24231.1},{"date":"2016-01-01","value":38251.1},{"date":"2017-01-01","value":45774.3},{"date":"2018-01-01","value":39493.3},{"date":"2019-01-01","value":50698.3},{"date":"2020-01-01","value":51566.1},{"date":"2021-01-01","value":50418.2},{"date":"2022-01-01","value":44180.1},{"date":"2023-01-01","value":52707.9}],"summary":{"latest_period":"2023-01-01","latest_value":52707.9,"max":52707.9,"mean":14580.3,"min":341.733,"of":196,"rank":51,"trend":"volatile"}}