неплохая бы реклама для презервативов получилась:
Among two-parent families with two children (the most common family type), the total predicted expenditures for a child from birth to age 17 were $238,190, $293,000, and $403,910 (in 2017 dollars) for households in the lower-income (before-tax household income less than $83,013 in 2016), medium-income (before-tax household income from $83,013 to $135,790 in 2016), and higher-income (before-tax household income above $135,790 in 2016) groups, respectively. When the estimated total expenditures for children from birth to age 22 still living at home were considered, they were $308,710, $378,900, and $521,270 for the respective income groups.
For one-parent families with two children, the estimated total predicted expenditures for a child from birth to age 17, in 2017 dollars, were $231,260 and $372,110 for households in the lower-income (before-tax household income below $83,013 in 2016) and medium-high-income (before-tax household income of $83,013 or above in 2016) groups, respectively. When the total predicted expenditures for a child from birth to age 22 still living at home were considered, they were $299,180 and $479,830 for the respective income groups.
www150.statcan.gc.ca/n1/pub/11f0019m/11f0019m2023007-eng.htm