| 21. | _Infant mortality rate now : 37 . 79 per 1, 000 live births.
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| 22. | The abortion rate has been as high as one per every live birth.
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| 23. | Fact : Only 380 of those 1, 000 conceptions result in live births.
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| 24. | By last year, the rate was 2 . 2 abortions per live birth.
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| 25. | The ratio of abortions to live births is slowly declining, too.
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| 26. | In total there have been eight live births at the zoo.
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| 27. | Their maternal mortality is 430 deaths per 100, 000 live births.
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| 28. | _Infant mortality per 1, 000 live births decreased by 93 percent.
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| 29. | The infant mortality rate is 73 infants / 1000 live births.
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| 30. | _Infant mortality rate in 1950 : about 200 per 1, 000 live births.
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