Update README.md

README.md

@@ -104,7 +104,7 @@ configs:
 
 ### <span style="color: #e07a5f">Dataset Summary</span>
 
-Picture this: <span style="color: #e07a5f">**930,120 material contracts**</span> (Exhibit 10) painstakingly collected from sec.gov's EDGAR database. We're talking about legal agreements spanning from <span style="color: #81b29a">**1994 to January 2024**</span>, sourced from 10-K, 10-Q, and 8-K filings. Think of Exhibit 10 as the treasure trove where companies hide their most important legal paperwork – employment agreements, merger documents, licensing deals, and all those contracts that make corporate lawyers reach for their third espresso.
+Picture this: <span style="color: #e07a5f">**1,119,061 material contracts**</span> (Exhibit 10) painstakingly collected from sec.gov's EDGAR database. We're talking about legal agreements spanning from <span style="color: #81b29a">**1994 to 2025 Q1**</span>, sourced from 10-K, 10-Q, and 8-K filings. Think of Exhibit 10 as the treasure trove where companies hide their most important legal paperwork – employment agreements, merger documents, licensing deals, and all those contracts that make corporate lawyers reach for their third espresso.
 
 This isn't just another dataset – it's <span style="color: #81b29a">**three decades of corporate America's legal DNA**</span>, ready for your next language model to digest.
 
@@ -135,23 +135,78 @@ Here's what each record contains <span style="color: #81b29a">*(because data dic
 | `cik` | Central Index Key from EDGAR *(think of it as a company's social security number)* |
 | `name` | Company name *(who's responsible for this legal masterpiece)* |
 | `type` | Filing type *(10-K, 10-Q, or 8-K – the holy trinity of SEC filings)* |
-| `date` | Filing date *(when this document saw the light of day)* |
-| `seq` | Sequence number in the filing *(because order matters)* |
+| `filing_date` | Filing date |
+| `report_date` | Report date |
+| `seq` | Sequence number in the filing |
 | `desc` | Description provided from the filing *(sometimes helpful, sometimes cryptic)* |
 | `doc_type` | Document type (e.g. EX-10) *(the exhibit classification)* |
 | `size` | Document size *(bigger isn't always better, but it usually means more billable hours)* |
 | `filename` | Document name *(often more creative than you'd expect)* |
 | `file_url` | Document page URL *(your direct line to the source)* |
 | `file` | GCS file URI *(private, like a good secret)* |
-| `__index_level_0__` | Please ignore *(the artifact of data wrangling we all pretend doesn't exist)* |
+| `extension` | txt, html, pdf, or txt_filing |
 | `file_content` | Text content (HTML) or base64 string for binary content (PDF) *(the good stuff)* |
 
-Please be aware, some of the file_content might contain the entire filing as old filings tend to include all exhibits in one txt document.
+Please be aware, `txt_filing` means the `file_content` is extracted from the text filing file instead of individual files. This happens to most filings before 2000.
 
 ### <span style="color: #e07a5f">Data Splits</span>
 
 There's no split by design – everything lives under <span style="color: #2c2c2c; background-color: #f4f3ee; padding: 2px 4px; border-radius: 3px;">`train`</span> because sometimes life is simpler that way. Feel free to create your own splits based on your specific needs <span style="color: #81b29a">*(and caffeine levels)*</span>.
 
+By year:
+
+┌──────┬───────┐
+│ year ┆ count │
+│ ---  ┆ ---   │
+│ i32  ┆ u32   │
+╞══════╪═══════╡
+│ 1994 ┆ 6795  │
+│ 1995 ┆ 9948  │
+│ 1996 ┆ 19463 │
+│ 1997 ┆ 28942 │
+│ 1998 ┆ 30261 │
+│ 1999 ┆ 30582 │
+│ 2000 ┆ 30100 │
+│ 2001 ┆ 30372 │
+│ 2002 ┆ 32698 │
+│ 2003 ┆ 35833 │
+│ 2004 ┆ 40178 │
+│ 2005 ┆ 54450 │
+│ 2006 ┆ 53832 │
+│ 2007 ┆ 51678 │
+│ 2008 ┆ 52070 │
+│ 2009 ┆ 49801 │
+│ 2010 ┆ 43433 │
+│ 2011 ┆ 42202 │
+│ 2012 ┆ 16318 │
+│ 2013 ┆ 38346 │
+│ 2014 ┆ 38721 │
+│ 2015 ┆ 39052 │
+│ 2016 ┆ 36937 │
+│ 2017 ┆ 34964 │
+│ 2018 ┆ 34266 │
+│ 2019 ┆ 33453 │
+│ 2020 ┆ 35807 │
+│ 2021 ┆ 40322 │
+│ 2022 ┆ 36202 │
+│ 2023 ┆ 35707 │
+│ 2024 ┆ 35014 │
+│ 2025 ┆ 21314 │
+└──────┴───────┘
+
+By extension:
+
+┌────────────┬────────┐
+│ extension  ┆ count  │
+│ ---        ┆ ---    │
+│ str        ┆ u32    │
+╞════════════╪════════╡
+│ html       ┆ 832627 │
+│ txt        ┆ 142355 │
+│ txt_filing ┆ 140820 │
+│ pdf        ┆ 3259   │
+└────────────┴────────┘
+
 ## <span style="color: #e07a5f">Dataset Creation</span>
 
 ### <span style="color: #e07a5f">Curation Rationale</span>