{
  "fields": [{"id":"_id","type":"int"},{"id":"year","type":"numeric"},{"id":"percent_changed","type":"numeric"}],
  "records": [
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    [4,2561,10.27],
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    [6,2563,-58.45],
    [7,2564,-52],
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    [10,2567,19.84],
    [11,2568,-1.25]
]}
