ICPSR's holdings, as of June 30, 2023, included 8.8K Studies, 72K Datasets, 230.5K Files, 41.2K ASCII data files, 42K SAS setup and transport files, 33.6K SPSS setup, portable, and system files, 49.3K Stata setup, system and dictionary files, and 23.7K documentation files. Some of these files are public, and some are accessible by ICPSR member institutions.