Historically, the total number of vehicles on the U.S. roads has shown a strong correlation with the total number of houses.

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Do remember, though, that in general there remains a strong correlation between MSRP and total ownership cost.

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Using the data from 1913 through the end of 2011, the correlation between the maximum marginal income tax bracket and total Federal receipts is a negative 0.50.

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Furthermore a correlation of hydrochemical parameters, such as fluoride concentrations and total dissolved solid contents, with main tectonic structures within the basins was carried out for the whole aquifer system.

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