The table is presented in two formats: CSV (comma) and CSV (semicolon). They differ only in how the data is written to the file. In the first case, a comma (standard) is used as a data separator, and in the second, a semicolon is used. In some countries and systems, the CSV format is set with a semicolon separator by default. You have a choice in which format to download the data. If you don't know which one you need, download the first one and try to open it using Excel. If there are no problems, everything is OK.