Additional Information
Title | 図表5-2-2-1 音声通信サービスの加入契約数の推移 |
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URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/r02/excel/n5202010.xlsx |
Description | |
Format | XLSX |
File Size | |
Last Modified Date | June 15, 2023 |
License | CC-BY |
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