Map showing the difference in the proportion of the population who stated that they were British and the proportion of the population who stated that they were Irish in the 2011 census in Northern Ireland. "Legend:" 90% to 100% more Irish than British 80% to 90% more Irish than British 70% to 80% more Irish than British 60% to 70% more Irish than British 50% to 60% more Irish than British 40% to 50% more Irish than British 30% to 40% more Irish than British 20% to 30% more Irish than British 10% to 20% more Irish than British 0% to 10% more Irish than British 0% to 10% more British than Irish 10% to 20% more British than Irish 20% to 30% more British than Irish 30% to 40% more British than Irish 40% to 50% more British than Irish 50% to 60% more British than Irish 60% to 70% more British than Irish 70% to 80% more British than Irish 80% to 90% more British than Irish 90% to 100% more British than Irish