# BLS survey `cw`

Source: U.S. Bureau of Labor Statistics, LABSTAT time-series database (https://download.bls.gov/pub/time.series/cw/). Public domain U.S. government data. Credit: U.S. Bureau of Labor Statistics.

Survey documentation: `cw.txt`.

`*_series.parquet` defines each series_id (labels); `*_data_*.parquet` holds series_id, year, period (M01-M12 monthly, Q0x quarterly, A01/M13 annual), value, footnote_codes; other files map codes to labels.

| file | rows | columns |
|---|---|---|
| cw.area | 58 | area_code, area_name, display_level, selectable, sort_sequence |
| cw.aspect | 78853 | series_id, year, period, aspect_type, value, footnote_codes |
| cw.base | 2 | base_code, base_name |
| cw.contacts | 16 | Consumer Price Indexes Contacts |
| cw.data.0.Current | 1117894 | series_id, year, period, value, footnote_codes |
| cw.data.1.AllItems | 64031 | series_id, year, period, value, footnote_codes |
| cw.data.10.OtherWest | 295641 | series_id, year, period, value, footnote_codes |
| cw.data.11.USFoodBeverage | 119055 | series_id, year, period, value, footnote_codes |
| cw.data.12.USHousing | 63244 | series_id, year, period, value, footnote_codes |
| cw.data.13.USApparel | 33476 | series_id, year, period, value, footnote_codes |
| cw.data.14.USTransportation | 44245 | series_id, year, period, value, footnote_codes |
| cw.data.15.USMedical | 24018 | series_id, year, period, value, footnote_codes |
| cw.data.16.USRecreation | 27127 | series_id, year, period, value, footnote_codes |
| cw.data.17.USEducationAndCommunication | 20521 | series_id, year, period, value, footnote_codes |
| cw.data.18.USOtherGoodsAndServices | 17260 | series_id, year, period, value, footnote_codes |
| cw.data.19.PopulationSize | 34460 | series_id, year, period, value, footnote_codes |
| cw.data.2.Summaries | 287008 | series_id, year, period, value, footnote_codes |
| cw.data.20.USCommoditiesServicesSpecial | 80419 | series_id, year, period, value, footnote_codes |
| cw.data.3.AsizeNorthEast | 16436 | series_id, year, period, value, footnote_codes |
| cw.data.4.AsizeNorthCentral | 59884 | series_id, year, period, value, footnote_codes |
| cw.data.5.AsizeSouth | 11258 | series_id, year, period, value, footnote_codes |
| cw.data.6.AsizeWest | 45036 | series_id, year, period, value, footnote_codes |
| cw.data.7.OtherNorthEast | 229798 | series_id, year, period, value, footnote_codes |
| cw.data.8.OtherNorthCentral | 263132 | series_id, year, period, value, footnote_codes |
| cw.data.9.OtherSouth | 312824 | series_id, year, period, value, footnote_codes |
| cw.footnote | 2 | footnote_code, footnote_text |
| cw.item | 318 | item_code, item_name, display_level, selectable, sort_sequence |
| cw.period | 16 | period, period_abbr, period_name |
| cw.periodicity | 2 | periodicity_code, periodicity_name |
| cw.seasonal | 2 | seasonal_code, seasonal_text |
| cw.series | 7868 | series_id, area_code, item_code, seasonal, periodicity_code, base_code, base_period, series_title, footnote_codes, begin_year, begin_period, end_year, end_period |