Unverified50% confidenceFactExact time
根据Upwork和Freelancers Union的年度报告，仅美国就有超过6400万自由职业者，占劳动力总数的38%
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/4/2026
First Seen
Valid until: 11/2/2026
Sources
Related Claims
Unverified据麦肯锡研究，全球约有1.5亿人从事某种形式的零工工作66% similarUnverifiedAccording to OpenSecrets, there are approximately more than 12,000 registered lobbyists at the federal level in the United States, more than half of whom have previously worked in government.60% similarUnverifiedAccording to statistics from the National Emergency Number Association (NENA), there are approximately 6,000 PSAP centers nationwide, employing more than 100,000 dispatchers, with an industry annual turnover rate as high as 19%–30%.58% similarUnverifiedApproximately 50%–70% of manual farm labor in the United States depends on seasonal migrant workers.57% similarUnverifiedApproximately 60% of engineering graduates across India face difficulty finding employment.55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/685613API
curl https://kongchang.com/api/v1/knowledge/claims/685613MCP
get_claim(id=685613)