Unicode Version 3.0
The following characters we added to Unicode in 1999, with most being given emoji presentation status in the years 2010-2015.
⁉️Exclamation Question Mark#️⃣Keycap Number Sign*️⃣Keycap Asterisk0️⃣Keycap Digit Zero1️⃣Keycap Digit One2️⃣Keycap Digit Two3️⃣Keycap Digit Three4️⃣Keycap Digit Four5️⃣Keycap Digit Five6️⃣Keycap Digit Six7️⃣Keycap Digit Seven8️⃣Keycap Digit Eight9️⃣Keycap Digit Nineℹ️Information⃣Combining Enclosing Keycap☙Reversed Rotated Floral Heart Bullet♰West Syriac Cross♱East Syriac Cross