NST-EST2005-compchg2002: Annual Estimates of the Components of Population change 
for the United States and States: July 1, 2001 to July 1, 2002

File:   7/1/2005 National and State Population Estimates File for Internet Display

Source: Population Estimates Program, U.S. Bureau of the Census
Release date:  December 2005

Sort order of observations: States in alpha sort.

Data fields (in order of which they appear):

VARIABLE		DESCRIPTION
SUMLEV			Geographic Summary Level
STATE			State FIPS code
REGION			Census region code
DIVISION		Census division code
STNAME			State name
NPOPCHG_2002		Numeric Change in resident total population estimate 
7/1/2001 to 7/1/2002
BIRTHS2002		Births in period 7/1/2001 to 7/1/2002 – Number
DEATHS2002		Deaths in period 7/1/2001 to 7/1/2002 – Number
INTERNATIONALMIG2002	Net international migration in period 7/1/2001 to
7/1/2002 - Number
INTERNALMIG2002		Net internal migration in period 7/1/2001 to 7/1/2002 – 
Number
RESIDUAL2002		Residual for period 7/1/2001 to 7/1/2002 – Number
NATURALINC2002		Natural increase in period 7/1/2001 to 7/1/2002 – Number
NETMIG2002		Net migration in period 7/1/2001 to 7/1/2002 – Number
RBIRTH2002		Birth rate in period 7/1/2001 to 7/1/2002
RDEATH2002		Death rate in period 7/1/2001 to 7/1/2002 
RINTERNATIONALMIG2002	Net international migration rate in period 7/1/2001 to
7/1/2002
RINTERNALMIG2002	Net internal migration rate in period 7/1/2001 to 7/1/2002
RNATURALINC2002		Rate of natural increase in period 7/1/2001 to 7/1/2002
RNETMIG2002		Rate of net migration in period 7/1/2001 to 7/1/2002

The key for REGION code is as follows:
        0 = United States Total
        1 = Northeast
        2 = Midwest
        3 = South
        4 = West

The key for DIVISION code is as follows:
       00 = United States Total
       01 = New England
       02 = Mid-Atlantic
       03 = East North Central
       04 = West North Central
       05 = South Atlantic
       06 = East South Central
       07 = West South Central
       08 = Mountain
       09 = Pacific

Calculation of the Rates for the period are as follows:


RBIRTH2002
(BIRTH2002/((POPESTIMATE2001 + POPESTIMATE2002)/2))*1000

RDEATHS2002
(DEATH2002/((POPESTIMATE2001 + POPESTIMATE2002)/2))*1000

RINTERNATIONALMIG2002
(INTERNATIONALMIG2002/((POPESTIMATE2001 + 
POPESTIMATE2002)/2))*1000

RINTERNALMIG2002
(INTERNALMIG2002/((POPESTIMATE2001 + 
POPESTIMATE2002)/2))*1000

RNATURALINC2002
((BIRTH2002 – DEATH2002)/((POPESTIMATE2001 + 
POPESTIMATE2002)/2))*1000

RNETMIG2002
((INTERNATIONALMIG2002 + INTERNALMIG2002)/((POPESTIMATE2001 
+ POPESTIMATE2002)/2))*1000