| 21. | "The replacement rate " of Unix-based systems, he said, " will go to four-to-one or better ."
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| 22. | Or consider North America, where the replacement rate hovers around 100 percent, depending on where you look.
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| 23. | To maintain a stable population size, the necessary replacement rate is 2 . 1 children per couple.
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| 24. | The production capability of the Soviets is reflected in the replacement rate, which rises during the game.
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| 25. | But when the projected value of 401 ( k ) plan accumulations is considered, income replacement rates soar.
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| 26. | For example, the replacement rate in Missouri is 55.4 %, while in New York it is 77.1 %.
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| 27. | Since turtles are slow to sexually mature and are long-lived, they generally have poor replacement rates when hunted.
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| 28. | Replacement rate dropped below zero in the 1970s when the government was urging parents, " Stop at two ."
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| 29. | They also modeled the painted turtles'replacement rate and suggested that unrestricted harvest put the populations in danger of dropping strongly.
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| 30. | The U . S . figure is barely 2.0, and it has been below the replacement rate for 30 years.
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