README: accurate file inventory (5 files × 30 locales = 150), TXT readmes, full directory listing

README.md

@@ -125,17 +125,19 @@ The parquets in this repository are loaded into the ERP as four cooperating surf
 
 ## Contents per country
 
-Each language directory (`AR/`, `BG/`, `CS/`, `DE/`, …) contains:
+Each language directory (`AR/`, `BG/`, `CS/`, `DE/`, `EN/`, `ES/`, `FR/`, `HI/`, `HR/`, `ID/`, `IT/`, `JA/`, `KO/`, `MX/`, `NG/`, `NL/`, `NZ/`, `PL/`, `PT/`, `RO/`, `RU/`, `SV/`, `TH/`, `TR/`, `UK/`, `US/`, `VI/`, `ZA/`, `ZH/`) contains **5 files**, all uploaded for all 30 locales:
 
 | File | Description |
 |---|---|
 | `<LANG>_<CITY>_workitems_costs_resources_DDC_CWICR.parquet` | Primary table — one row per (rate × resource). ~900K rows per country, 84 columns. |
 | `DDC_CWICR_<LANG>_<CITY>_Catalog.csv` | Compact catalogue — one row per unique `rate_code` with title, unit, collection, hierarchy. ~55K rows per country. |
-| `DDC_CWICR_<LANG>_<CITY>_Catalog.xlsx` | Same catalogue, Excel-formatted (auto-widths, frozen headers). |
-| `README_DDC_CWICR_TABULAR_<LANG>_<CITY>.pdf` | Localised PDF documentation for that country's rate book. |
-| `README.md` | Per-country quick reference (locale, collections, schema notes). |
+| `DDC_CWICR_<LANG>_<CITY>_Catalog.xlsx` | Same catalogue, Excel-formatted (auto-widths, frozen headers, ~800 KB). |
+| `README.md` | Per-country quick reference in the source language (locale, collections, schema notes). |
+| `README_DDC_CWICR_TABULAR_<LANG>_<CITY>.txt` | Plain-text full documentation in the source language — covers schema, classification hierarchy, units, currency, source publication and license notes for that country's rate book. |
 
-Excel exports of the full table (`*_FORMATTED.xlsx`, `*_SIMPLE.xlsx`) are reproducible from the parquet and are kept in the source GitHub repository as Git LFS objects.
+**File totals on this repository**: 30 parquets + 30 CSV catalogues + 30 XLSX catalogues + 30 per-country README.md + 30 localised TXT readmes = 150 country files (plus the top-level README and assets).
+
+Excel exports of the full table (`*_FORMATTED.xlsx`, `*_SIMPLE.xlsx`) and the localised PDF documentation are reproducible from the parquet + TXT readme and are kept in the source GitHub repository as Git LFS objects.
 
 ## Schema (parquet — 84 columns)