Sex	Age group	Use of the knowledge acquired	Total
BOTH SEXES	Total [25, 74]	Total	10,935,940
BOTH SEXES	Total [25, 74]	Very frequently	5,556,192
BOTH SEXES	Total [25, 74]	Somewhat frequently	3,511,080
BOTH SEXES	Total [25, 74]	Very infrequently	1,118,361
BOTH SEXES	Total [25, 74]	Never	455,343
BOTH SEXES	Total [25, 74]	No data recorded	294,963
BOTH SEXES	Subtotal [25, 64]	Total	10,557,875
BOTH SEXES	Subtotal [25, 64]	Very frequently	5,432,135
BOTH SEXES	Subtotal [25, 64]	Somewhat frequently	3,341,192
BOTH SEXES	Subtotal [25, 64]	Very infrequently	1,058,280
BOTH SEXES	Subtotal [25, 64]	Never	436,787
BOTH SEXES	Subtotal [25, 64]	No data recorded	289,482
BOTH SEXES	25 to 34 years of age	Total	3,801,843
BOTH SEXES	25 to 34 years of age	Very frequently	1,981,189
BOTH SEXES	25 to 34 years of age	Somewhat frequently	1,184,940
BOTH SEXES	25 to 34 years of age	Very infrequently	335,249
BOTH SEXES	25 to 34 years of age	Never	169,605
BOTH SEXES	25 to 34 years of age	No data recorded	130,860
BOTH SEXES	35 to 44 years of age	Total	3,407,303
BOTH SEXES	35 to 44 years of age	Very frequently	1,797,258
BOTH SEXES	35 to 44 years of age	Somewhat frequently	1,074,625
BOTH SEXES	35 to 44 years of age	Very infrequently	335,586
BOTH SEXES	35 to 44 years of age	Never	139,715
BOTH SEXES	35 to 44 years of age	No data recorded	60,120
BOTH SEXES	45 to 54 years of age	Total	2,256,130
BOTH SEXES	45 to 54 years of age	Very frequently	1,165,588
BOTH SEXES	45 to 54 years of age	Somewhat frequently	692,270
BOTH SEXES	45 to 54 years of age	Very infrequently	236,970
BOTH SEXES	45 to 54 years of age	Never	91,134
BOTH SEXES	45 to 54 years of age	No data recorded	70,168
BOTH SEXES	55 to 64 years of age	Total	1,092,599
BOTH SEXES	55 to 64 years of age	Very frequently	488,100
BOTH SEXES	55 to 64 years of age	Somewhat frequently	389,358
BOTH SEXES	55 to 64 years of age	Very infrequently	150,476
BOTH SEXES	55 to 64 years of age	Never	36,332
BOTH SEXES	55 to 64 years of age	No data recorded	28,333
BOTH SEXES	65 to 74 years of age	Total	378,064
BOTH SEXES	65 to 74 years of age	Very frequently	124,057
BOTH SEXES	65 to 74 years of age	Somewhat frequently	169,889
BOTH SEXES	65 to 74 years of age	Very infrequently	60,081
BOTH SEXES	65 to 74 years of age	Never	.
BOTH SEXES	65 to 74 years of age	No data recorded	.
MALES	Total [25, 74]	Total	5,379,302
MALES	Total [25, 74]	Very frequently	2,909,288
MALES	Total [25, 74]	Somewhat frequently	1,678,050
MALES	Total [25, 74]	Very infrequently	473,444
MALES	Total [25, 74]	Never	191,889
MALES	Total [25, 74]	No data recorded	126,631
MALES	Subtotal [25, 64]	Total	5,266,054
MALES	Subtotal [25, 64]	Very frequently	2,866,748
MALES	Subtotal [25, 64]	Somewhat frequently	1,629,992
MALES	Subtotal [25, 64]	Very infrequently	455,558
MALES	Subtotal [25, 64]	Never	187,124
MALES	Subtotal [25, 64]	No data recorded	126,631
MALES	25 to 34 years of age	Total	1,889,136
MALES	25 to 34 years of age	Very frequently	981,412
MALES	25 to 34 years of age	Somewhat frequently	611,098
MALES	25 to 34 years of age	Very infrequently	155,436
MALES	25 to 34 years of age	Never	82,469
MALES	25 to 34 years of age	No data recorded	58,722
MALES	35 to 44 years of age	Total	1,734,713
MALES	35 to 44 years of age	Very frequently	991,217
MALES	35 to 44 years of age	Somewhat frequently	519,883
MALES	35 to 44 years of age	Very infrequently	148,694
MALES	35 to 44 years of age	Never	45,954
MALES	35 to 44 years of age	No data recorded	.
MALES	45 to 54 years of age	Total	1,119,559
MALES	45 to 54 years of age	Very frequently	627,302
MALES	45 to 54 years of age	Somewhat frequently	329,016
MALES	45 to 54 years of age	Very infrequently	92,007
MALES	45 to 54 years of age	Never	43,645
MALES	45 to 54 years of age	No data recorded	27,589
MALES	55 to 64 years of age	Total	522,645
MALES	55 to 64 years of age	Very frequently	266,817
MALES	55 to 64 years of age	Somewhat frequently	169,994
MALES	55 to 64 years of age	Very infrequently	59,421
MALES	55 to 64 years of age	Never	.
MALES	55 to 64 years of age	No data recorded	.
MALES	65 to 74 years of age	Total	113,248
MALES	65 to 74 years of age	Very frequently	42,540
MALES	65 to 74 years of age	Somewhat frequently	48,058
MALES	65 to 74 years of age	Very infrequently	.
MALES	65 to 74 years of age	Never	.
MALES	65 to 74 years of age	No data recorded	.
FEMALES	Total [25, 74]	Total	5,556,638
FEMALES	Total [25, 74]	Very frequently	2,646,904
FEMALES	Total [25, 74]	Somewhat frequently	1,833,030
FEMALES	Total [25, 74]	Very infrequently	644,917
FEMALES	Total [25, 74]	Never	263,454
FEMALES	Total [25, 74]	No data recorded	168,332
FEMALES	Subtotal [25, 64]	Total	5,291,822
FEMALES	Subtotal [25, 64]	Very frequently	2,565,387
FEMALES	Subtotal [25, 64]	Somewhat frequently	1,711,200
FEMALES	Subtotal [25, 64]	Very infrequently	602,722
FEMALES	Subtotal [25, 64]	Never	249,662
FEMALES	Subtotal [25, 64]	No data recorded	162,851
FEMALES	25 to 34 years of age	Total	1,912,707
FEMALES	25 to 34 years of age	Very frequently	999,777
FEMALES	25 to 34 years of age	Somewhat frequently	573,842
FEMALES	25 to 34 years of age	Very infrequently	179,813
FEMALES	25 to 34 years of age	Never	87,136
FEMALES	25 to 34 years of age	No data recorded	72,139
FEMALES	35 to 44 years of age	Total	1,672,590
FEMALES	35 to 44 years of age	Very frequently	806,041
FEMALES	35 to 44 years of age	Somewhat frequently	554,741
FEMALES	35 to 44 years of age	Very infrequently	186,892
FEMALES	35 to 44 years of age	Never	93,762
FEMALES	35 to 44 years of age	No data recorded	31,155
FEMALES	45 to 54 years of age	Total	1,136,570
FEMALES	45 to 54 years of age	Very frequently	538,285
FEMALES	45 to 54 years of age	Somewhat frequently	363,254
FEMALES	45 to 54 years of age	Very infrequently	144,962
FEMALES	45 to 54 years of age	Never	47,490
FEMALES	45 to 54 years of age	No data recorded	42,579
FEMALES	55 to 64 years of age	Total	569,954
FEMALES	55 to 64 years of age	Very frequently	221,283
FEMALES	55 to 64 years of age	Somewhat frequently	219,363
FEMALES	55 to 64 years of age	Very infrequently	91,055
FEMALES	55 to 64 years of age	Never	.
FEMALES	55 to 64 years of age	No data recorded	.
FEMALES	65 to 74 years of age	Total	264,816
FEMALES	65 to 74 years of age	Very frequently	81,517
FEMALES	65 to 74 years of age	Somewhat frequently	121,830
FEMALES	65 to 74 years of age	Very infrequently	42,195
FEMALES	65 to 74 years of age	Never	.
FEMALES	65 to 74 years of age	No data recorded	.