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Specifically, for example, it was regarded that the citation count in 1981 was proportional to the 5 year value from 1981 to 1985, and was obtained by the same method as the other years
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Specifically, for example, it was regarded that the citation count in 1981 was proportional to the 5 year value from 1981 to 1985, and was obtained by the same method as the other years.
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17
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85018215509
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The counts of citations for each country were extrapolate using past increase rate respectively
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The counts of citations for each country were extrapolate using past increase rate respectively.
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18
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85018220399
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The total counts of citations were extrapolated from past values, and the counts for each country were obtained by dividing the total counts by the patent grant share of each country in the U.S.
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The total counts of citations were extrapolated from past values, and the counts for each country were obtained by dividing the total counts by the patent grant share of each country in the U.S.
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