I

Indian population:

increase, 1644-1698, 2 ;

in Mixteca Alta, pre-Conquest to 1620, 2 -3;

in west-central Mexico, 1548-1650, 3 ;

in Puebla region, 1570-1650, 3 ;

in central Mexico, 1650, 3 ;

demographic transition, 13 , 101 ;

pre-Columbian central Mexico, 132 ;

Central Plateau (Region I), 1568, 1646, and ratio 1646/1568, 16 ;

1646, 23 ;

1620-1625, 28 ;

1568, 24 ;

1595, 28 ;

Valles-Pánuco (Region II), 1568, 1646, 34 ;

1595, 35 ;

Central Veracruz (Region IIA), 1568, 1620-1625, 42 ;

1595, 42 ;

Alvarado-Coatzacoalcos (Region III), 1568, 1646, 1620-1625, 46 ;

1595, 50 ;

Northwestern Oaxaca (Region IV), 1568, 1646, 1620-1625, 51 ;

1595, 56 ;

the Zapotecas (Region V), 1568, 1646, 59 ;

1620-1625, 64 ;

1595, 65 ;

Oaxaca Coast (Region VI), 1568, 1646, 67 ;

1620-1625, 70 ;

1595, 71 ;

1646, 71 ;

Zacatula-Guerrero (Region VII), 1568, 1646, 73 ;

1620-1625, 78 ;

1595, 78 ;

1646, 78 ;

Michoacán (Region VIII), 1568, 1646, 80 ;

1620-1625, 82 ;

1595, 1646, 83 ;

Eastern Jalisco-Zacatecas (Region IX), 1568, 1646, 85 ;

1620-1625, 1646, 1595, 87 ;

Colima-Nayarit (Region X), 1568, 1646, 89 ;

1620-1625, 1646, 1595, 93 ;

central Mexico entire, 1568, 1595, 1620-1625, 1646, 95 -99, 100 ;

differences with earlier figures explained, 100 ;

Sinaloa (Nueva Galicia), 17th century, 100 ;

regional variations in decline, to 1620-1625, 101 , 168 ;

low point in central Mexico, 1620-1625, 101 -102, 168 ;

density, central Mexico, pre-Conquest, 132 ;

proportion children, 1518, 152 ;

post-Conquest decline and Indian agriculture, 168 -173;

ratio of converted to non-mission Indians in California, 193 -194;

total gentile baptisms in missions, Table 3.1, 195 ;

age of gentiles at baptism, Table 3.2, 197 -204;

age at death of Indian gentiles, Table 3.3, 206 -209;

survival of converted gentiles, Tables 3.4A, 3.4B, 3.5, 210 -229;

baptisms and deaths of mission-born Indians, by cohorts, Table 3.6, 232 -238;

infant mortality in missions, 239 -243;

life tables for selected cohorts, Table 3.7, 244 -247;

life expectancy of mission-born Indians compared to gentile converts, 248 ;

birth rates in missions, 248 -260;

ratio of births to adult female and total populations, Figures 3.1, 3.2, 3.3, 3.4, 250 -257;

and interethnic mixture with non-Indians, 267 -278;

marriage in missions, 278 -310;

remarriage and mortality in missions, 287 -298, Table 3.10A and passim

Indian towns:

changes in, 1568-1646, 8 -9;

identification of, 12

Infant mortality: see Mortality

Infantado, Duques del, 5

Israel, J. I., 3 and note

Ivanovsky, Alexis, 160

Ixmiquilpan, Table 1.3n, 115