This is a natural increase since the last census of 121,054 people ( that is 502,457 births minus 381,403 deaths ) and an increase because of net migration of 104,991 people into the state . This includes a natural increase since the last census of 121,054 people ( that is 502,457 births minus 381,403 deaths ) and an increase due to net migration of 104,991 people into the state .