Month	Persons
1965-01-01	216000
1965-02-01	228000
1965-03-01	150000
1965-04-01	85000
1965-05-01	71000
1965-06-01	64000
1965-07-01	60000
1965-08-01	58000
1965-09-01	57000
1965-10-01	61000
1965-11-01	83000
1965-12-01	129000
1966-01-01	211000
1966-02-01	182000
1966-03-01	101000
1966-04-01	83000
1966-05-01	74000
1966-06-01	70000
1966-07-01	71000
1966-08-01	74000
1966-09-01	78000
1966-10-01	99000
1966-11-01	152000
1966-12-01	278000
1967-01-01	493000
1967-02-01	534000
1967-03-01	441000
1967-04-01	364000
1967-05-01	326000
1967-06-01	280000
1967-07-01	259000
1967-08-01	245000
1967-09-01	231000
1967-10-01	243000
1967-11-01	270000
1967-12-01	388000
1968-01-01	527000
1968-02-01	461000
1968-03-01	348000
1968-04-01	232000
1968-05-01	180000
1968-06-01	153000
1968-07-01	137000
1968-08-01	126000
1968-09-01	116000
1968-10-01	118000
1968-11-01	131000
1968-12-01	195000
1969-01-01	288000
1969-02-01	300000
1969-03-01	182000
1969-04-01	100000
1969-05-01	77000
1969-06-01	69000
1969-07-01	67000
1969-08-01	63000
1969-09-01	58000
1969-10-01	61000
1969-11-01	67000
1969-12-01	132000
1970-01-01	218000
1970-02-01	199000
1970-03-01	140000
1970-04-01	68000
1970-05-01	55000
1970-06-01	50000
1970-07-01	52000
1970-08-01	52000
1970-09-01	49000
1970-10-01	54000
1970-11-01	64000
1970-12-01	98000
1971-01-01	191000
1971-02-01	160000
1971-03-01	121000
1971-04-01	77000
1971-05-01	66000
1971-06-01	63000
1971-07-01	69000
1971-08-01	71000
1971-09-01	71000
1971-10-01	83000
1971-11-01	109000
1971-12-01	159000
1972-01-01	247000
1972-02-01	244000
1972-03-01	155000
1972-04-01	123000
1972-05-01	108000
1972-06-01	100000
1972-07-01	106000
1972-08-01	107000
1972-09-01	102000
1972-10-01	111000
1972-11-01	124000
1972-12-01	159000
1973-01-01	223000
1973-02-01	219000
1973-03-01	169000
1973-04-01	128000
1973-05-01	105000
1973-06-01	100000
1973-07-01	111000
1973-08-01	111000
1973-09-01	106000
1973-10-01	129000
1973-11-01	170000
1973-12-01	294000
1974-01-01	383000
1974-02-01	379000
1974-03-01	329000
1974-04-01	281000
1974-05-01	239000
1974-06-01	233000
1974-07-01	255000
1974-08-01	273000
1974-09-01	289000
1974-10-01	356000
1974-11-01	449000
1974-12-01	565000
1975-01-01	719000
1975-02-01	747000
1975-03-01	692000
1975-04-01	648000
1975-05-01	593000
1975-06-01	574000
1975-07-01	584000
1975-08-01	569000
1975-09-01	544000
1975-10-01	565000
1975-11-01	605000
1975-12-01	698000
1976-01-01	795000
1976-02-01	811000
1976-03-01	682000
1976-04-01	593000
1976-05-01	499000
1976-06-01	473000
1976-07-01	477000
1976-08-01	466000
1976-09-01	436000
1976-10-01	451000
1976-11-01	481000
1976-12-01	573000
1977-01-01	699000
1977-02-01	676000
1977-03-01	570000
1977-04-01	523000
1977-05-01	464000
1977-06-01	451000
1977-07-01	465000
1977-08-01	453000
1977-09-01	424000
1977-10-01	443000
1977-11-01	482000
1977-12-01	559000
1978-01-01	657000
1978-02-01	688000
1978-03-01	585000
1978-04-01	495000
1978-05-01	439000
1978-06-01	410000
1978-07-01	429000
1978-08-01	423000
1978-09-01	389000
1978-10-01	403000
1978-11-01	422000
1978-12-01	495000
1979-01-01	645000
1979-02-01	630000
1979-03-01	482000
1979-04-01	409000
1979-05-01	344000
1979-06-01	334000
1979-07-01	350000
1979-08-01	347000
1979-09-01	316000
1979-10-01	330000
1979-11-01	360000
1979-12-01	418000
1980-01-01	557000
1980-02-01	527000
1980-03-01	434000
1980-04-01	389000
1980-05-01	353000
1980-06-01	356000
1980-07-01	386000
1980-08-01	390000
1980-09-01	368000
1980-10-01	400000
1980-11-01	457000
1980-12-01	583000
1981-01-01	729000
1981-02-01	724000
1981-03-01	643000
1981-04-01	573000
1981-05-01	542000
1981-06-01	546000
1981-07-01	605000
1981-08-01	627000
1981-09-01	616000
1981-10-01	679000
1981-11-01	773000
1981-12-01	955000
1982-01-01	1153000
1982-02-01	1144000
1982-03-01	1040000
1982-04-01	945000
1982-05-01	898000
1982-06-01	894000
1982-07-01	945000
1982-08-01	967000
1982-09-01	983000
1982-10-01	1040000
1982-11-01	1126000
1982-12-01	1281000
1983-01-01	1491000
1983-02-01	1539000
1983-03-01	1408000
1983-04-01	1279000
1983-05-01	1200000
1983-06-01	1173000
1983-07-01	1196000
1983-08-01	1182000
1983-09-01	1145000
1983-10-01	1153000
1983-11-01	1199000
1983-12-01	1344000
1984-01-01	1510000
1984-02-01	1522000
1984-03-01	1407000
1984-04-01	1284000
1984-05-01	1190000
1984-06-01	1171000
1984-07-01	1206000
1984-08-01	1193000
1984-09-01	1155000
1984-10-01	1155000
1984-11-01	1196000
1984-12-01	1319000
1985-01-01	1581000
1985-02-01	1584000
1985-03-01	1470000
1985-04-01	1312000
1985-05-01	1222000
1985-06-01	1185000
1985-07-01	1194000
1985-08-01	1176000
1985-09-01	1133000
1985-10-01	1126000
1985-11-01	1180000
1985-12-01	1297000
1986-01-01	1503000
1986-02-01	1520000
1986-03-01	1405000
1986-04-01	1204000
1986-05-01	1121000
1986-06-01	1077000
1986-07-01	1092000
1986-08-01	1080000
1986-09-01	1040000
1986-10-01	1033000
1986-11-01	1073000
1986-12-01	1206000
1987-01-01	1451000
1987-02-01	1454000
1987-03-01	1396000
1987-04-01	1216000
1987-05-01	1120000
1987-06-01	1107000
1987-07-01	1133000
1987-08-01	1119000
1987-09-01	1082000
1987-10-01	1072000
1987-11-01	1107000
1987-12-01	1256000
1988-01-01	1427000
1988-02-01	1434000
1988-03-01	1382000
1988-04-01	1219000
1988-05-01	1132000
1988-06-01	1111000
1988-07-01	1136000
1988-08-01	1112000
1988-09-01	1074000
1988-10-01	1058000
1988-11-01	1083000
1988-12-01	1180000
1989-01-01	1299000
1989-02-01	1284000
1989-03-01	1191000
1989-04-01	1071000
1989-05-01	1015000
1989-06-01	985000
1989-07-01	1008000
1989-08-01	984000
1989-09-01	951000
1989-10-01	939000
1989-11-01	986000
1989-12-01	1069000
1990-01-01	1179000
1990-02-01	1156000
1990-03-01	1054000
1990-04-01	977000
1990-05-01	918000
1990-06-01	906000
1990-07-01	931000
1990-08-01	904000
1990-09-01	870000
1990-10-01	851000
1990-11-01	859000
1990-12-01	946000