| 11. | The internal migration shows a strong tendency from rural areas towards the big cities.
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| 12. | Internal migration has altered the demographic makeup of the country over the past three decades.
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| 13. | The United States experienced considerable internal migration related to industrialisation, including its African American population.
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| 14. | However, internal migration within Canada has changed the patterns.
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| 15. | Historically, internal migration has been tightly controlled, and many barriers to free movement exist today.
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| 16. | Trouble was there wasn't any money in the bill to mitigate a vast internal migration.
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| 17. | Those changes have brought labor unrest, large internal migrations and expensive new demands on local governments.
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| 18. | Due to the internal migration, many Italians, second and third generations descendants, moved to other areas.
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| 19. | Economic reforms have triggered internal migrations within China.
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| 20. | Third, the hukou system allows the government to control and regulate internal migration, especially rural-to-urban migration.
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