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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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Percentage of the population aged 3 and older (%): 
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| 0.71% | 0.89% | 1.05% | 1.22% | 1.39% | 1.56% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.65% | 0.83% | 1.00% | 1.16% | 1.33% | 1.51% | 
 
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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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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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| 6.57% | 6.78% | 6.99% | 7.20% | 7.41% | 7.62% | 
 
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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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| 0.17% | 0.41% | 0.65% | 0.88% | 1.12% | 1.36% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.65% | 0.84% | 1.03% | 1.21% | 1.40% | 1.59% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 3.3% | 4.8% | 6.3% | 7.7% | 9.2% | 10.7% | 
 
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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.