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Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.05% | 0.10% | 0.15% | 0.20% | 0.26% | 
 
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Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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Percentage of the school-enrolled population 3 years and older (%): 
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Percentage of the population aged 3 and older (%): 
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| 0.09% | 0.23% | 0.37% | 0.50% | 0.64% | 0.78% | 
 
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Percentage of the population aged 3 and older (%): 
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Percentage of the population aged 3 and older (%): 
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| 4.39% | 4.66% | 4.93% | 5.20% | 5.47% | 5.74% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.67% | 4.15% | 4.63% | 5.10% | 5.58% | 6.05% | 
 
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Percentage of the population aged 3 and older (%): 
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| 4.09% | 4.45% | 4.80% | 5.16% | 5.52% | 5.88% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.00% | 1.10% | 1.20% | 1.29% | 1.39% | 1.49% | 
 
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Percentage of the population aged 3 and older (%): 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 3.8% | 5.3% | 6.8% | 8.3% | 9.8% | 11.4% | 
 
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School enrollment reports on persons actively enrolled in an educational institution at the time of the survey. On this page, the following grade levels are used: 
- 
Preschool: 
anything before kindergarten, typically anything between ages 2 and 4
 
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Kindergarten: 
the year before first grade, typically around age 5
 
- 
Grades 1-12: 
typically started at age 6 and lasting until age 17 or 18
 
- 
Undergraduate: 
in this context, it means and two or four year college, but excluding any graduate education
 
- 
Graduate School: 
anything above undergraduate, including pursuit of master's, professional, or doctorate degrees
 
- 
Public School: 
owned and operated by the government
 
- 
Private School: 
owned and operated by a private organization, often but not always with a religious affiliation
 
For additional information about the data presented on this site, including our sources, please see the About Page.