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1

1

5.0

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3

-5%

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-10%

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-18%

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-8%

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1

5.0

-8%

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-28%

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5.0

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0

Incomplete data

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3

5.0

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-6%

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1

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-2%

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4.0

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1

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-15%

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7

5.0

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4

5.0

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1

5.0