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Percentage of the population aged 3 and older (%): 
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| 0.55% | 0.69% | 0.82% | 0.95% | 1.07% | 1.21% | 
 
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Percentage of the population aged 3 and older (%): 
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| 4.26% | 4.43% | 4.60% | 4.77% | 4.93% | 5.11% | 
 
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Percentage of the population aged 3 and older (%): 
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| 4.80% | 5.10% | 5.39% | 5.69% | 5.98% | 6.28% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.76% | 4.20% | 4.64% | 5.08% | 5.51% | 5.96% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.80% | 4.28% | 4.77% | 5.25% | 5.73% | 6.21% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.36% | 0.59% | 0.83% | 1.06% | 1.29% | 1.53% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.60% | 1.74% | 1.89% | 2.03% | 2.17% | 2.32% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 13.8% | 15.8% | 17.8% | 19.8% | 21.7% | 23.7% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.29% | 0.68% | 1.07% | 1.45% | 1.84% | 2.23% | 
 
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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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| 8.6% | 11.6% | 14.6% | 17.5% | 20.5% | 23.5% | 
 
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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
 
- 
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.