Additional Information
Title | 図表5-1-6-3 電気通信事業者の音声伝送とデータ伝送の売上比率 |
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URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/h30/excel/n5106030.xlsx |
Description | |
Format | XLSX |
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Last Modified Date | June 15, 2023 |
License | CC-BY |
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