| Percentage of the population aged 3 and older (%): | 
| 
| 0.00% | 0.22% | 0.44% | 0.67% | 0.89% | 1.11% |  
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| Percentage of the population aged 3 and older (%): | 
|  | 
 
| 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 (%): | 
|  | 
 
| Percentage of the school-enrolled population 3 years and older (%): | 
| 
| 4.5% | 6.5% | 8.3% | 10.2% | 12.1% | 14.0% |  
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| Percentage of the population aged 3 and older (%): | 
| 
| 0.00% | 0.20% | 0.40% | 0.59% | 0.79% | 0.99% |  
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 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.86% | 1.24% | 1.62% | 1.99% | 2.37% | 2.75% |  
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 | 
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| Percentage of the population aged 3 and older (%): | 
| 
| 3.5% | 4.9% | 6.3% | 7.7% | 9.1% | 10.5% |  
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 | 
 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 4.45% | 4.71% | 4.96% | 5.21% | 5.46% | 5.72% |  
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 |  |  |  | 
 
| Percentage of the population aged 3 and older (%): | 
|  | 
 
| Percentage of the population aged 3 and older (%): | 
| 
| 0.59% | 0.93% | 1.27% | 1.61% | 1.95% | 2.29% |  
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 | 
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| Percentage of the population aged 3 and older (%): | 
| 
| 0.50% | 0.84% | 1.18% | 1.52% | 1.86% | 2.21% |  
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| Percentage of the school-enrolled population 3 years and older (%): | 
| 
| 4.5% | 5.9% | 7.2% | 8.5% | 9.9% | 11.3% |  
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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.