| July 11-14, 2009
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| Greater Columbus Convention Center -- Columbus, Ohio
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| July 10-14, 2010
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Greater Columbus Convention Center -- Columbus, Ohio
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| July 9-12, 2011
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Greater Columbus Convention Center -- Columbus, Ohio
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| July 14-17, 2012
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Greater Columbus Convention Center -- Columbus, Ohio
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| July 13-16, 2013
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| Greater Columbus Convention Center -- Columbus, Ohio
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