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发表于 2006-9-1 19:54
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原帖由 WST 于 2006-9-1 11:21 发表
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The picture is not clear. I can only speculate:- f. Q5 H: r! f- _0 y
1. It is the medium home price of Calgary from 1999 - Aug. 2006;
: C9 q7 B) {" k" n2. Pink color: Home price vs. time;
% T; P; {/ B B" m3 f3 o: l3. Blue color: price change each month.
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这也正是我看出的结果。 |
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