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Percentage of the population aged 3 and older (%): 
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| 0.64% | 0.77% | 0.90% | 1.03% | 1.16% | 1.29% | 
 
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Percentage of the population aged 3 and older (%): 
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| 2.23% | 2.45% | 2.67% | 2.88% | 3.10% | 3.32% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 3.19% | 3.37% | 3.56% | 3.74% | 3.92% | 4.11% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.42% | 0.74% | 1.05% | 1.36% | 1.68% | 1.99% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.73% | 0.81% | 0.90% | 0.98% | 1.06% | 1.14% | 
 
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| 
Percentage of the school-enrolled population 3 years and older (%): 
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| 6.7% | 9.4% | 12.2% | 14.9% | 17.7% | 20.4% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.28% | 0.56% | 0.84% | 1.12% | 1.41% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.79% | 2.25% | 2.69% | 3.14% | 3.59% | 4.04% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 3.0% | 4.4% | 5.8% | 7.2% | 8.6% | 10.1% | 
 
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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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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.50% | 0.96% | 1.42% | 1.89% | 2.35% | 2.81% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 4.3% | 7.7% | 11.1% | 14.5% | 17.8% | 21.2% | 
 
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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.