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Percentage of the population aged 3 and older (%): 
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| 1.23% | 1.38% | 1.52% | 1.66% | 1.80% | 1.95% | 
 
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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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| 0.77% | 1.15% | 1.54% | 1.92% | 2.30% | 2.69% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.45% | 0.89% | 1.34% | 1.79% | 2.24% | 
 
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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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| 0.43% | 0.87% | 1.31% | 1.75% | 2.18% | 2.63% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.8% | 4.0% | 6.1% | 8.3% | 10.4% | 12.6% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.3% | 5.1% | 7.0% | 8.8% | 10.6% | 12.5% | 
 
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Percentage of the population aged 3 and older (%): 
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| 5.1% | 6.8% | 8.3% | 9.9% | 11.5% | 13.2% | 
 
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Percentage of the population aged 3 and older (%): 
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| 4.6% | 5.8% | 6.9% | 8.1% | 9.2% | 10.5% | 
 
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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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| 0.0% | 2.9% | 5.7% | 8.6% | 11.5% | 14.4% | 
 
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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
 
- 
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.