下列客户收入中波动性最大的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25284' and id < 2139038 and id<>'2139038' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25284' and id > 2139038 and id<>'2139038' order by id asc limit 5