<page_title> CJK Unified Ideographs </page_title> <section_title> Unicode version history </section_title> <table> <cell> 6.0 (2010) <col_header> Unicode version </col_header> </cell> <cell> CJK Unified Ideographs Extension D <col_header> Addition </col_header> </cell> <cell> 222 <col_header> Characters added </col_header> </cell> </table>
The CJK Unified Ideographs Extension D contains 222 characters that were added in Unicode 6.0 (2010).