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Percentage of the population aged 3 and older (%): 
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| 0.65% | 0.99% | 1.33% | 1.66% | 2.00% | 2.34% | 
 
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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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| 4.08% | 4.54% | 4.99% | 5.44% | 5.89% | 6.34% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.50% | 4.95% | 5.40% | 5.85% | 6.30% | 6.75% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 5.25% | 5.72% | 6.19% | 6.66% | 7.12% | 7.59% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.28% | 1.40% | 1.51% | 1.62% | 1.73% | 1.84% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.19% | 1.38% | 1.57% | 1.75% | 1.93% | 2.12% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 10.0% | 11.7% | 13.3% | 14.9% | 16.5% | 18.1% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.21% | 0.51% | 0.81% | 1.10% | 1.39% | 1.69% | 
 
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Percentage of the population aged 3 and older (%): 
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| 2.28% | 2.69% | 3.10% | 3.51% | 3.92% | 4.33% | 
 
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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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| 0.90% | 1.22% | 1.53% | 1.83% | 2.14% | 2.45% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.88% | 1.30% | 1.71% | 2.13% | 2.54% | 2.96% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 12.5% | 15.6% | 18.6% | 21.6% | 24.6% | 27.6% | 
 
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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.