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The Concentration of Out-of-pocket Expenditures on Complementary and Alternative Medicine (CAM)
| Percentile of CAM User Population | Total Expenditures on CAM (billions of USD) | Percentage of National Expenditures on CAM | Mean Annual Expenditures on CAM (USD) |
|---|---|---|---|
| Top 1% | 1.6 | 11 | 6685 |
| Top 2% | 3.5 | 25 | 5193 |
| Top 5% | 4.6 | 32 | 3432 |
| Top 10% | 6.6 | 48 | 2392 |
| Top 25% | 10.0 | 72 | 1385 |
| Top 50% | 12.5 | 90 | 839 |
| Bottom 50% | 1.4 | 10 | 92 |
