ISO/IEC 10646:2010 plus the Indian rupee sign 93 109,449 Batak , Brahmi , Mandaic , playing card symbols, transport and map symbols, alchemical symbols , emoticons and emoji . 222 additional CJK Unified Ideographs (CJK-D) added. [ 33 ] 6.1 January 2012 ISO/IEC 10646:2012 100 110,181 Chakma , Meroitic cursive ,