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Less than 170,000
Between 170,000 and 500,000
Between 500,000 and 1,000,000
More than 1,000,000

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Tue, 10 Mar 2015 05:00:00 -0400

PaSDC News 20...

Tue, 10 Mar 2015 04:00:00 -0400

PaSDC Tipsheet T he PaSDC answers hundreds of questions every month on topics as far ranging as agriculture statistics, population estimates, and commuter flows. The Tipsheet is a lis...