Cyprus and Malta joined in 2008, Slovakia in 2009 and Estonia in 2011, bringing four more designs. Also in 2009, the second eurozone-wide issue of a 2-euro commemorative coin was issued, celebrating ten years of the introduction of the euro. In 2012, the third eurozone-wide issue of a 2-euro commemorative coin was issued, celebrating 10 years of euro coins and notes. In 2015, the fourth eurozone-wide issue for this denomination was issued, commemorating the 30th anniversary of the flag of Europe.