| 
Percentage of the population aged 3 and older (%): 
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| 0.32% | 0.40% | 0.47% | 0.54% | 0.60% | 0.68% | 
 
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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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| 2.91% | 3.40% | 3.89% | 4.37% | 4.86% | 5.35% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.16% | 4.29% | 4.42% | 4.54% | 4.67% | 4.80% | 
 
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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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| 
 | 
 
| 
Percentage of the population aged 3 and older (%): 
 | 
| 1.30% | 1.57% | 1.84% | 2.10% | 2.37% | 2.65% | 
 
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| 
Percentage of the school-enrolled population 3 years and older (%): 
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| 6.5% | 8.1% | 9.6% | 11.1% | 12.7% | 14.3% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.40% | 0.46% | 0.51% | 0.57% | 0.62% | 0.68% | 
 
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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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| 
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| 
Percentage of the population aged 3 and older (%): 
 | 
| 4.16% | 4.34% | 4.52% | 4.69% | 4.86% | 5.04% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 6.84% | 7.05% | 7.25% | 7.45% | 7.65% | 7.86% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.20% | 0.62% | 1.04% | 1.45% | 1.86% | 2.28% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.47% | 1.71% | 1.94% | 2.18% | 2.41% | 2.65% | 
 
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| 
Percentage of the school-enrolled population 3 years and older (%): 
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| 4.8% | 6.7% | 8.6% | 10.5% | 12.4% | 14.3% | 
 
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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.