| Grade | Total | Market economy | National economy | International economy |
|---|---|---|---|---|
| 12 | 192 | 92 | 72 | 28 |
| NOTE: The numbers in this table represent the post-scaling counts of items. Only students at grade 12 are assessed in economics. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2012 Economics Assessment. |
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