{
 "code": "LK.FIN.BULLETIN_DBU.INVESTMENTS_TREASURY_BILLS.M",
 "name": "Investments - Treasury Bills",
 "unit": "Rupees million",
 "frequency": "Monthly",
 "base_year": null,
 "producer": "Central Bank of Sri Lanka",
 "publisher": "Central Bank of Sri Lanka",
 "source_url": "https://www.cbsl.gov.lk/en/statistics/economic-indicators",
 "latest_vintage": "2026-07-17",
 "page": "/data/series/LK.FIN.BULLETIN_DBU.INVESTMENTS_TREASURY_BILLS.M/",
 "notice": "Compiled by Macro Lab; not an official publication of the source agency. Provided as is, without warranty of any kind. Not investment advice.",
 "observations": [
  {"period": "2020-01", "value": 593139.910, "status": null},
  {"period": "2020-02", "value": 619365.669, "status": null},
  {"period": "2020-03", "value": 630332.068, "status": null},
  {"period": "2020-04", "value": 656889.296, "status": null},
  {"period": "2020-05", "value": 660538.812, "status": null},
  {"period": "2020-06", "value": 707753.679, "status": null},
  {"period": "2020-07", "value": 732621.522, "status": null},
  {"period": "2020-08", "value": 763816.005, "status": null},
  {"period": "2020-09", "value": 778605.045, "status": null},
  {"period": "2020-10", "value": 783303.075, "status": null},
  {"period": "2020-11", "value": 748116.444, "status": null},
  {"period": "2020-12", "value": 777239.172, "status": null},
  {"period": "2021-01", "value": 782703.635, "status": null},
  {"period": "2021-02", "value": 704001.301, "status": null},
  {"period": "2021-03", "value": 687137.262, "status": null},
  {"period": "2021-04", "value": 706119.467, "status": null},
  {"period": "2021-05", "value": 727736.270, "status": null},
  {"period": "2021-06", "value": 688257.543, "status": null},
  {"period": "2021-07", "value": 663444.015, "status": null},
  {"period": "2021-08", "value": 640092.105, "status": null},
  {"period": "2021-09", "value": 530477.135, "status": null},
  {"period": "2021-10", "value": 539703.899, "status": null},
  {"period": "2021-11", "value": 543071.944, "status": null},
  {"period": "2021-12", "value": 577515.865, "status": null},
  {"period": "2022-01", "value": 597852.465, "status": null},
  {"period": "2022-02", "value": 621841.563, "status": null},
  {"period": "2022-03", "value": 657732.224, "status": null},
  {"period": "2022-04", "value": 514709.146, "status": null},
  {"period": "2022-05", "value": 402990.293, "status": null},
  {"period": "2022-06", "value": 373430.112, "status": null},
  {"period": "2022-07", "value": 389274.843, "status": null},
  {"period": "2022-08", "value": 469669.231, "status": null},
  {"period": "2022-09", "value": 498188.262, "status": null},
  {"period": "2022-10", "value": 493701.043, "status": null},
  {"period": "2022-11", "value": 575608.262, "status": null},
  {"period": "2022-12", "value": 624935.027, "status": null},
  {"period": "2023-01", "value": 760129.717, "status": null},
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  {"period": "2023-03", "value": 908510.561, "status": null},
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  {"period": "2023-05", "value": 1141373.494, "status": null},
  {"period": "2023-06", "value": 1290685.043, "status": null},
  {"period": "2023-07", "value": 1281319.997, "status": null},
  {"period": "2023-08", "value": 1416629.962, "status": null},
  {"period": "2023-09", "value": 1464413.357, "status": null},
  {"period": "2023-10", "value": 1587969.038, "status": null},
  {"period": "2023-11", "value": 1706781.518, "status": null},
  {"period": "2023-12", "value": 1813970.902, "status": null},
  {"period": "2024-01", "value": 1879388.218, "status": null},
  {"period": "2024-02", "value": 1994317.888, "status": null},
  {"period": "2024-03", "value": 1997094.450, "status": null},
  {"period": "2024-04", "value": 2041568.863, "status": null},
  {"period": "2024-05", "value": 2085984.870, "status": null},
  {"period": "2024-06", "value": 2097029.440, "status": null},
  {"period": "2024-07", "value": 2162059.232, "status": null},
  {"period": "2024-08", "value": 2286397.247, "status": null},
  {"period": "2024-09", "value": 2262871.364, "status": null},
  {"period": "2024-10", "value": 2448840.611, "status": null},
  {"period": "2024-11", "value": 2511886.273, "status": null},
  {"period": "2024-12", "value": 2626151.897, "status": null},
  {"period": "2025-01", "value": 2716679.040, "status": null},
  {"period": "2025-02", "value": 2825366.194, "status": null},
  {"period": "2025-03", "value": 2822775.410, "status": null},
  {"period": "2025-04", "value": 2718964.690, "status": null},
  {"period": "2025-05", "value": 2735188.715, "status": null},
  {"period": "2025-06", "value": 2736998.944, "status": null},
  {"period": "2025-07", "value": 2734267.212, "status": null},
  {"period": "2025-08", "value": 2753807.001, "status": null},
  {"period": "2025-09", "value": 2702601.178, "status": null},
  {"period": "2025-10", "value": 2599733.940, "status": null},
  {"period": "2025-11", "value": 2443694.942, "status": null},
  {"period": "2025-12", "value": 2309746.492, "status": null},
  {"period": "2026-01", "value": 2325892.363, "status": null},
  {"period": "2026-02", "value": 2354494.333, "status": null},
  {"period": "2026-03", "value": 2088708.573, "status": null},
  {"period": "2026-04", "value": 2075399.507, "status": null}
 ]
}