"Ratios of broad age groups, 1921 to 2011 - Canada"

Geocode,Geographic name,Data quality flag,Census years,Note,Of children to seniors: 0 to 14 vs 65 and over,Of working-age population to seniors: 15 to 64 vs 65 and over,Of children and seniors to working-age population: (0 to 14 and 65 and over) vs 15 to 64
01	Canada	20000	"2011"		"  1.13"	"  4.64"	"  0.46"
01	Canada	20000	"2001"		"  1.47"	"  5.24"	"  0.47"
01	Canada	20000	"1991"	1	"  1.80"	"  5.82"	"  0.48"
01	Canada	20000	"1981"	1	"  2.32"	"  6.99"	"  0.48"
01	Canada	20000	"1971"	1	"  3.66"	"  7.71"	"  0.60"
01	Canada	20000	"1961"	2	"  4.45"	"  7.66"	"  0.71"
01	Canada	20000	"1951"	3	"  3.91"	"  7.98"	"  0.62"
01	Canada	20000	"1941"	4	"  4.17"	"  9.82"	"  0.53"
01	Canada	20000	"1931"	4	"  5.70"	" 11.32"	"  0.59"
01	Canada	20000	"1921"	4	"  7.19"	" 12.72"	"  0.64"

"Data quality note(s)"

"Digit Description"

"1st (0XXXX) Incomplete enumeration flag"
"2nd (X0XXX) Data quality flag"
"3rd (XX0XX) Population and dwelling counts error flag"
"4th (XXX0X) Not applicable"
"5th (XXXX0) 2006 adjusted population flag"

"Flag description"

"Incomplete enumeration flag"

"0 = Default."
"1 = Incompletely enumerated Indian reserve or Indian settlement (suppressed)."
"2 = Excludes census data for one or more incompletely enumerated Indian reserves or Indian settlements."

"Data quality flag"

"0 = Default."
"1 = Data quality index showing a global non response rate higher than or equal to 5% but lower than 10%."
"2 = Data quality index showing a global non response rate higher than or equal to 10% but lower than 25%."
"3 = Data quality index showing a global non response rate higher than or equal to 25% (suppressed)."

"Population and dwelling counts error flag"

"0 = Default."
"1 = An error exists in the 2011 population and dwelling counts for this area. For further details, please refer to the Population and dwelling count amendments, 2011 Census (http://www12.statcan.gc.ca/census-recensement/news-nouvelles/corr/cgen004-eng.cfm)."
"2 = In 2006, the population and/or dwelling counts for this census subdivision were found to be incorrect. Since it is not possible to make changes to the 2006 Census data presented in these tables, the 2006 data should be used with caution. For further details, please refer to the Population and dwelling count amendments, 2011 Census (http://www12.statcan.gc.ca/census-recensement/news-nouvelles/corr/cgen004-eng.cfm)."
"3 = Both the 2011 and 2006 population and/or dwelling counts for this area were found to be incorrect. Since it is not possible to make changes to the census data presented in these tables, these counts should be used with caution. For further details, please refer to the Population and dwelling count amendments, 2011 Census (http://www12.statcan.gc.ca/census-recensement/news-nouvelles/corr/cgen004-eng.cfm)."

"Not applicable"

"0 = Default."

"2006 adjusted population flag"

"0 = Default."
"1 = 2006 adjusted count; most of these are the result of boundary changes."

"Source: Statistics Canada, 2011 Census of Population."
"How to cite: Statistics Canada. 2012. Age and Sex 2011 counts for both sexes for Canada provinces and territories, Age and Sex Highlight Tables. 2011 Census. Statistics Canada Catalogue no. 98-311-XWE2011002. Ottawa. released May 29,2012"

"Notes:"
"1. Prior to its creation as a territory on April 1, 1999, Nunavut was part of the Northwest Territories."
"2. Prior to its creation as a territory on April 1, 1999, Nunavut was part of the Northwest Territories. The figures for this census year have not been subjected to random rounding."
"3. Prior to its creation as a territory on April 1, 1999, Nunavut was part of the Northwest Territories. The figures for this census year have not been subjected to random rounding. Median age is calculated from population estimates for this census year."
"4. Prior to its creation as a territory on April 1, 1999, Nunavut was part of the Northwest Territories. The figures for this census year have not been subjected to random rounding. Median age is calculated from population estimates for this census year. Newfoundland and Labrador became a province of Canada in 1949."
"5. The ratio is a measure of the count of a population in an age group (e.g., 'a'), divided by the count of a population in another age group (e.g., 'b'). A ratio with a value of over 1 indicates the population age group a is greater than the population age group b. For example, for the ratio of the age group 0 to 14 years to that of those 65 years and over, a ratio with a value of 1.60 means that, in the overall population, we find 160 individuals aged 0 to 14 for each 100 individuals aged 65 and over. The ratios presented in these tables are calculated on rounded data."