Of 28 EU nations , 12 are more competitive in 2013 than 2012 , while 12 are are less competitive with 28 unchanged . Next month , Croatia , one of the countries to emerge from the wreckage of Yugoslavia in the 1990s , will become the 28 member of the EU after completing the accession process . Next month , EU , one to emerge from Yugoslavia in Next month , will become the 12 member of the EU .
Of 28 EU nations , 12 are more competitive in 2013 than 2012 , while 12 are are less competitive with 28 unchanged . Next month , EU , one to emerge from Yugoslavia in Next month , will become the 12 member of the EU .