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Percentage of the population aged 3 and older (%): 
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| 0.70% | 0.92% | 1.14% | 1.35% | 1.57% | 1.79% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.7% | 6.2% | 8.5% | 10.9% | 13.3% | 15.7% | 
 
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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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| 0.48% | 0.76% | 1.03% | 1.31% | 1.58% | 1.86% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.30% | 1.52% | 1.73% | 1.94% | 2.15% | 2.36% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 15.5% | 16.2% | 16.9% | 17.5% | 18.2% | 18.8% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.70% | 1.01% | 1.31% | 1.62% | 1.92% | 2.23% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.58% | 3.80% | 4.02% | 4.24% | 4.46% | 4.69% | 
 
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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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| 0.00% | 0.42% | 0.85% | 1.27% | 1.69% | 2.12% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.48% | 1.90% | 2.32% | 2.74% | 3.16% | 3.59% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 13.7% | 15.7% | 17.6% | 19.4% | 21.3% | 23.3% | 
 
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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.