Oklahoma
Oklahoma is a state located in the South Central region of the United States of America. With an estimated 3,751,351 residents as of the 2010 census and a land area of 68,667 square miles , Oklahoma is the 28th most populous and 20th-largest state...
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1825
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1842
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1850
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1893
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1901
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1907
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1915
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1935
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1947
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1948
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1951
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1995
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2008
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