{"columns":[{"name":"date","type":"string"},{"name":"obs","type":"double"},{"name":"frequency","type":"string"}],"n_rows":174,"rows_kept":174,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"parquet-cpp-arrow version 23.0.1","schema":{"fields":[{"name":"date","type":"string","nullable":true,"metadata":null,"children":null},{"name":"obs","type":"double","nullable":true,"metadata":null,"children":null},{"name":"frequency","type":"string","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 schema {\n  optional binary field_id=-1 date (String);\n  optional double field_id=-1 obs;\n  optional binary field_id=-1 frequency (String);\n}\n"},"kv_metadata":[["ARROW:schema",{"$cut":{"chars":1024,"head":""}}],["pandas","{\"index_columns\": [], \"column_indexes\": [], \"columns\": [{\"name\": \"date\", \"field_name\": \"date\", \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": null}, {\"name\": \"obs\", \"field_name\": \"obs\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"frequency\", \"field_name\": \"frequency\", \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": null}], \"attributes\": {}, \"creator\": {\"library\": \"pyarrow\", \"version\": \"23.0.1\"}, \"pandas_version\": \"2.3.1\"}"]]}
["2016-01-31",69.0,"monthly"]
["2016-02-29",72.3,"monthly"]
["2016-03-31",79.6,"monthly"]
["2016-04-30",82.4,"monthly"]
["2016-05-31",90.0,"monthly"]
["2016-06-30",91.8,"monthly"]
["2016-07-31",95.6,"monthly"]
["2016-08-31",93.9,"monthly"]
["2016-09-30",93.2,"monthly"]
["2016-10-31",94.5,"monthly"]
["2016-11-30",88.7,"monthly"]
["2016-12-31",88.9,"monthly"]
["2017-01-31",77.7,"monthly"]
["2017-02-28",76.7,"monthly"]
["2017-03-31",90.4,"monthly"]
["2017-04-30",89.7,"monthly"]
["2017-05-31",97.3,"monthly"]
["2017-06-30",99.6,"monthly"]
["2017-07-31",103.7,"monthly"]
["2017-08-31",103.3,"monthly"]
["2017-09-30",99.1,"monthly"]
["2017-10-31",98.6,"monthly"]
["2017-11-30",92.4,"monthly"]
["2017-12-31",92.7,"monthly"]
["2018-01-31",81.4,"monthly"]
["2018-02-28",80.9,"monthly"]
["2018-03-31",88.8,"monthly"]
["2018-04-30",93.2,"monthly"]
["2018-05-31",100.9,"monthly"]
["2018-06-30",104.6,"monthly"]
["2018-07-31",106.0,"monthly"]
["2018-08-31",99.6,"monthly"]
["2018-09-30",107.5,"monthly"]
["2018-10-31",105.9,"monthly"]
["2018-11-30",95.6,"monthly"]
["2018-12-31",96.1,"monthly"]
["2019-01-31",84.1,"monthly"]
["2019-02-28",82.5,"monthly"]
["2019-03-31",97.2,"monthly"]
["2019-04-30",100.3,"monthly"]
["2019-05-31",104.1,"monthly"]
["2019-06-30",107.1,"monthly"]
["2019-07-31",110.0,"monthly"]
["2019-08-31",108.8,"monthly"]
["2019-09-30",105.2,"monthly"]
["2019-10-31",106.2,"monthly"]
["2019-11-30",95.4,"monthly"]
["2019-12-31",100.4,"monthly"]
["2020-01-31",89.7,"monthly"]
["2020-02-29",87.9,"monthly"]
["2020-03-31",82.2,"monthly"]
["2020-04-30",28.0,"monthly"]
["2020-05-31",34.5,"monthly"]
["2020-06-30",60.2,"monthly"]
["2020-07-31",76.1,"monthly"]
["2020-08-31",94.5,"monthly"]
["2020-09-30",95.4,"monthly"]
["2020-10-31",82.4,"monthly"]
["2020-11-30",70.8,"monthly"]
["2020-12-31",74.1,"monthly"]
["2021-01-31",66.1,"monthly"]
["2021-02-28",70.5,"monthly"]
["2021-03-31",87.3,"monthly"]
["2021-04-30",88.2,"monthly"]
["2021-05-31",97.3,"monthly"]
["2021-06-30",97.7,"monthly"]
["2021-07-31",96.0,"monthly"]
["2021-08-31",96.8,"monthly"]
["2021-09-30",88.5,"monthly"]
["2021-10-31",101.0,"monthly"]
["2021-11-30",80.4,"monthly"]
["2021-12-31",89.4,"monthly"]
["2022-01-31",76.8,"monthly"]
["2022-02-28",72.6,"monthly"]
["2022-03-31",90.9,"monthly"]
["2022-04-30",92.3,"monthly"]
["2022-05-31",97.8,"monthly"]
["2022-06-30",107.2,"monthly"]
["2022-07-31",106.1,"monthly"]
["2022-08-31",111.9,"monthly"]
["2022-09-30",100.4,"monthly"]
["2022-10-31",98.6,"monthly"]
["2022-11-30",93.0,"monthly"]
["2022-12-31",95.0,"monthly"]
["2023-01-31",84.0,"monthly"]
["2023-02-28",87.1,"monthly"]
["2023-03-31",97.5,"monthly"]
["2023-04-30",97.2,"monthly"]
["2023-05-31",102.2,"monthly"]
["2023-06-30",106.5,"monthly"]
["2023-07-31",107.1,"monthly"]
["2023-08-31",108.3,"monthly"]
["2023-09-30",111.3,"monthly"]
["2023-10-31",106.6,"monthly"]
["2023-11-30",98.6,"monthly"]
["2023-12-31",101.8,"monthly"]
["2024-01-31",89.3,"monthly"]
["2024-02-29",93.1,"monthly"]
["2024-03-31",102.4,"monthly"]
["2024-04-30",105.2,"monthly"]
["2024-05-31",110.0,"monthly"]
["2024-06-30",115.3,"monthly"]
["2024-07-31",119.5,"monthly"]
["2024-08-31",117.9,"monthly"]
["2024-09-30",115.3,"monthly"]
["2024-10-31",115.0,"monthly"]
["2024-11-30",106.6,"monthly"]
["2024-12-31",105.7,"monthly"]
["2025-01-31",93.6,"monthly"]
["2025-02-28",92.3,"monthly"]
["2025-03-31",106.1,"monthly"]
["2025-04-30",106.2,"monthly"]
["2025-05-31",117.2,"monthly"]
["2025-06-30",111.5,"monthly"]
["2025-07-31",125.1,"monthly"]
["2025-08-31",116.9,"monthly"]
["2025-09-30",116.0,"monthly"]
["2025-10-31",108.6,"monthly"]
["2025-11-30",119.3,"monthly"]
["2025-12-31",107.8,"monthly"]
["2026-01-31",94.5,"monthly"]
["2026-02-28",92.0,"monthly"]
["2026-03-31",105.5,"monthly"]
["2016-03-31",220.9,"quarterly"]
["2016-06-30",264.2,"quarterly"]
["2016-09-30",282.8,"quarterly"]
["2016-12-31",272.1,"quarterly"]
["2017-03-31",244.8,"quarterly"]
["2017-06-30",286.6,"quarterly"]
["2017-09-30",306.1,"quarterly"]
["2017-12-31",283.7,"quarterly"]
["2018-03-31",251.1,"quarterly"]
["2018-06-30",298.7,"quarterly"]
["2018-09-30",313.0,"quarterly"]
["2018-12-31",297.6,"quarterly"]
["2019-03-31",263.9,"quarterly"]
["2019-06-30",311.6,"quarterly"]
["2019-09-30",324.0,"quarterly"]
["2019-12-31",302.0,"quarterly"]
["2020-03-31",259.8,"quarterly"]
["2020-06-30",122.7,"quarterly"]
["2020-09-30",266.1,"quarterly"]
["2020-12-31",227.3,"quarterly"]
["2021-03-31",223.9,"quarterly"]
["2021-06-30",283.2,"quarterly"]
["2021-09-30",281.3,"quarterly"]
["2021-12-31",270.8,"quarterly"]
["2022-03-31",240.2,"quarterly"]
["2022-06-30",297.2,"quarterly"]
["2022-09-30",318.5,"quarterly"]
["2022-12-31",286.6,"quarterly"]
["2023-03-31",268.6,"quarterly"]
["2023-06-30",305.9,"quarterly"]
["2023-09-30",326.7,"quarterly"]
["2023-12-31",307.0,"quarterly"]
["2024-03-31",284.7,"quarterly"]
["2024-06-30",330.4,"quarterly"]
["2024-09-30",352.7,"quarterly"]
["2024-12-31",327.2,"quarterly"]
["2025-03-31",292.0,"quarterly"]
["2025-06-30",334.9,"quarterly"]
["2025-09-30",358.0,"quarterly"]
["2025-12-31",335.7,"quarterly"]
["2026-03-31",292.0,"quarterly"]
["2016-12-31",1040.0,"yearly"]
["2017-12-31",1121.3,"yearly"]
["2018-12-31",1160.4,"yearly"]
["2019-12-31",1201.5,"yearly"]
["2020-12-31",875.8,"yearly"]
["2021-12-31",1059.3,"yearly"]
["2022-12-31",1142.5,"yearly"]
["2023-12-31",1208.3,"yearly"]
["2024-12-31",1295.0,"yearly"]
["2025-12-31",1320.6,"yearly"]