| Characteristic | Number of completions |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Source
Release date
March 2012
Region
United States
Survey time period
1975 to 2010
Supplementary notes
Details may not sum to totals because of rounding.
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