| 1 Numeric population change is the difference between the population of an area at the beginning and end of the |
| time period. |
| 2 Births are the total number of live births occurring to residents of an area during the time period, as reported from |
| the Census Bureau's Federal-State Cooperative Program for Population Estimates (FSCPE) and the National Center |
| for Health Statistics. |
| 3 Deaths are the total number of deaths occurring within the resident population of an area during the time period, |
| as reported by the Census Bureau's Federal-State Cooperative Program for Population Estimates (FSCPE) and |
| the National Center for Health Statistics. |
| 4 Natural Increase is births minus deaths in an area. |
| 5 Net International Migration is the difference between migration to an area from outside the United States (immigration) |
| and migration from the same area to outside the United States (emigration) during the period. For the purposes of |
| these population estimates, the geographic extent of the United States is defined as excluding Puerto Rico. Net |
| international migration includes: (1) legal immigration to the United States as reported by the U.S. Citizenship and |
| Immigration Service (formerly Immigration and Naturalization Service), (2) an estimate of net undocumented |
| immigration from abroad, (3) an estimate of emigration from the United States, (4) net movement between Puerto Rico |
| and the (balance of) the United States, and (5) net movement of federal and civilian citizens. |
| 6 Net Domestic Migration is the difference between domestic in-migration to an area and domestic out-migration from |
| that same area during the period. Domestic in-migration and out-migration consists of moves where both the origins |
| and destinations are within the United States (excluding Puerto Rico). |
| 7 The subnational population estimates are constrained to sum to an independently derived estimate of the national |
| population. The residual is the difference between an area's population as estimated by the subnational population |
| estimation procedure before and after imposing this constraint. The residual is not a demographic component of |
| population change; rather, it is a statistical artifact of the procedures employed to produce the estimates. |
| 8 Metropolitan and nonmetropolitan portions are based on current metropolitan statistical area (MSA) definitions. |
| 9 Bernalillo, Sandoval, Torrance and Valencia counties. |
| 10 San Juan County. |
| 11 Dona Ana County. |
| 12 Santa Fe County. |
| Note: These estimates are for the resident population of each area. The resident population includes all residents (both |
| civilian and Armed Forces) living in the area. The resident population excludes U.S. citizens residing abroad. |
| Population estimates are the computed number of persons living in an area (resident population) as of July 1. The |
| estimated population is calculated from a demographic components of change model that incorporates information on |
| natural change (births and deaths) and net migration (net domestic migration and net movement from abroad) that has |
| occurred in the area since the reference date of the 2000 census. |
| Source: U.S. Dept. Of Commerce, Bureau of the Census, Population Estimates Program, |
| Population Division. Data released March 27, 2008. |
| Table prepared by: Bureau of Business and Economic Research, University of New Mexico. |