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Percentage of the population aged 3 and older (%): 
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| 0.340% | 0.380% | 0.420% | 0.459% | 0.499% | 0.539% | 
 
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Percentage of the population aged 3 and older (%): 
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| 2.28% | 2.36% | 2.45% | 2.53% | 2.61% | 2.70% | 
 
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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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| 1.795% | 1.811% | 1.826% | 1.842% | 1.857% | 1.873% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.61% | 0.85% | 1.09% | 1.32% | 1.56% | 1.80% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.34% | 0.63% | 0.92% | 1.21% | 1.50% | 1.80% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 19.2% | 19.9% | 20.5% | 21.1% | 21.7% | 22.3% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.00% | 0.24% | 0.48% | 0.71% | 0.95% | 1.20% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.67% | 2.12% | 2.57% | 3.02% | 3.47% | 3.92% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.39% | 3.77% | 4.15% | 4.52% | 4.90% | 5.28% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.03% | 3.18% | 3.32% | 3.46% | 3.60% | 3.75% | 
 
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Percentage of the population aged 3 and older (%): 
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| 1.61% | 1.69% | 1.77% | 1.84% | 1.92% | 2.00% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.718% | 0.762% | 0.806% | 0.849% | 0.893% | 0.937% | 
 
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Percentage of the population aged 3 and older (%): 
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| 0.39% | 0.52% | 0.65% | 0.77% | 0.90% | 1.03% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 19.2% | 19.9% | 20.5% | 21.1% | 21.8% | 22.5% | 
 
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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.