There are now a record 22 billionaires, up from 21 last year, but 23 people saw their fortunes fall, and 7 of those fell right off the list.

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Eight-year-old Jewaun Smith of Chicago fell off his bicycle and skinned his knee one Sunday last fall.

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Monthly sales fell through most of last year, but they leveled off in the fall and have risen every month since.

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