2026
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08/06/2026 | Download (PDF, 1.22 MB) | Download (PDF, 230 KB) | YouTube | Download (PDF, 283 KB) | Download (PDF, 3.37 MB) | Download (PDF, 493 KB) | Download (PDF, 127 KB) | |
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05/13/2026
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2025
Annual Report 2025: Online | Download (PDF, 11.69 MB)
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Annual Report | Consensus | Media Information |
Corporate Presentation for Investors |
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02/26/2026 | ||||||||
| Third Quarter
13/11/2025 | Download (PDF, 464 KB) | Download (PDF, 181 KB) | YouTube | Download (PDF, 783 KB) | Download (PDF, 852 KB) | Download (PDF, 2.28 MB) | Download (PDF, 217 KB) | Download (PDF, 1.56 MB) |
| Second Quarter
08/07/2025 | Download (PDF, 448 KB) | Download (PDF, 240 KB) | YouTube | Download (PDF, 855 KB) | Download (PDF, 698 KB) | Download (PDF, 332 KB) | Download (PDF, 205 KB) | Download (PDF, 1.52 MB) |
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05/15/2025
| Download (PDF, 717 KB) | Download (PDF, 115 KB) |
2024
Annual Report 2024: Online | Download (PDF, 3.74 MB)
HR Factbook 2024: Online | PDF | XLS
Corporate Responsibility Report 2024: Online
Corporate Governance Reports and Declarations
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Webcast | Backup | Interim Report/
Annual Report | Consensus | Media Information |
Corporate Presentation for Investors |
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02/26/2025 | Download (PDF, 115 KB) | Download (PDF, 1.50 MB) | ||||||
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11/14/2024
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08/08/2024
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05/16/2024
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2023
Annual Report 2023: Online | Download (PDF, 3.90 MB)
HR Factbook 2023: Online | Download (PDF, 1.11 MB) | XLS (XLSX, 143 KB)
Corporate Responsibility Report 2023: Online | Download (PDF, 5.51 MB)
Corporate Governance Reports and Declarations
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| Presentation |
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Webcast | Backup | Interim Report/
Annual Report | Consensus | Media Information |
Corporate Presentation for Investors |
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02/23/2024
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11/09/2023
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08/10/2023
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05/11/2023
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Webinar on accounting topics for investors + analysts 01/19/2023
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2022
Annual Report 2022: Online | Download (PDF, 5.20 MB)
HR Factbook 2022: Download (PDF, 2.35 MB)
Corporate Responsibility Report 2022: Online | Download (PDF, 6.27 MB)
Corporate Governance Reports and Declarations
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Webcast | Backup | Interim Report/
Annual Report | Consensus | Media Information |
Corporate Presentation for Investors |
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02/23/2023
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11/10/2022
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10/12/2022
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B2B Seminar (DigitalX) 09/13–09/14/2022
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08/11/2022
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Announcement of Mobile Tower Sale 07/14/2022
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05/13/2022
| Download (PDF, 902 KB) | Download (PDF, 126 KB) |
2021
Annual Report 2021: Online | Download (PDF, 2.93 MB)
HR Factbook 2021: Online | Download (PDF, 3.55 MB)
Corporate Responsibility Report 2021: Online | Download (PDF, 6.70 MB)
Corporate Governance Reports and Declarations
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Annual Report | Consensus | Media Information |
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2020
Annual Report 2020: PDF (PDF, 3.59 MB)
HR Factbook 2020: Download (PDF, 3.51 MB)
Corporate Responsibility Report 2020: Online | Download (PDF, 4.91 MB)
Corporate Governance Reports and Declarations
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| Results presentation |
Transcript |
Webcast | Backup | Interim report/
Annual report | Consensus | Media information |
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2019
Annual Report 2019: Online | Download (PDF, 2.98 MB)
HR Factbook 2019: Online | Download (PDF, 2.32 MB)
Corporate Responsibility Report 2019: Online | Download (PDF, 5.36 MB)
Corporate Governance Reports and Statements
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| Presentation |
Transcript |
Webcast | Backup | Interim Report/
Annual Report | Consensus | Media Information |
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| Download (PDF, 1.08 MB) | Download (PDF, 1.89 MB) | Download (PDF, 2.98 MB) | Download (PDF, 302 KB) | Download (PDF, 179 KB) | |||
| Download (PDF, 911 KB) | Download (PDF, 1.85 MB) | Download (PDF, 869 KB) | Download (PDF, 302 KB) | Download (PDF, 116 KB) | |||
| Download | Download (PDF, 1.84 MB) | Download (PDF, 614 KB) | Download (PDF, 299 KB) | Download (PDF, 106 KB) | |||
| Download (PDF, 783 KB) | Download (PDF, 1.63 MB) | Download (PDF, 812 KB) | Download (PDF, 383 KB) | Download (PDF, 320 KB) |
2018
Annual Report 2018: Online | Download (PDF, 13.71 MB)
HR Factbook 2018: Online | Download (PDF, 2.09 MB)
Corporate Responsibility Report 2018: Online | Download (PDF, 12.04 MB)
Corporate Governance Reports and Statements
2017
Annual Report 2017: Download (PDF, 5.50 MB)
HR Factbook 2017: Online | PDF (PDF, 3.55 MB)
Corporate Responsibility Report 2017: Online | PDF (PDF, 17.16 MB)
Corporate Governance Reports and Statements
2016
Annual Report 2016: Download (PDF, 2.93 MB)
HR Factbook 2016: Online | PDF (PDF, 6.56 MB)
Corporate Responsibility Report 2016: Online | PDF (PDF, 14.65 MB)
Corporate Governance Reports and Declarations
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Transcript |
Webcast | Backup | Interim Report/
Annual Report | Consensus | Media Information |
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| Download (PDF, 940 KB) | Download (PDF, 445 KB) | Download (PDF, 2.95 MB) | Download (PDF, 49 KB) | Download (PDF, 244 KB) | |||
| Download (PDF, 798 KB) | Download (PDF, 1.12 MB) | Download (PDF, 2.56 MB) | Download (PDF, 50 KB) | Download (PDF, 244 KB) | |||
| Download (PDF, 941 KB) | Download (PDF, 1.07 MB) | Download (PDF, 2.63 MB) | Download (PDF, 49 KB) | Download (PDF, 257 KB) | |||
| Download (PDF, 2.19 MB) | Download (PDF, 392 KB) | Download (PDF, 8.65 MB) | Download (PDF, 328 KB) | Download (PDF, 237 KB) | |||
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2015
Annual Report 2015: Download (PDF, 13.09 MB)
HR Factbook 2015: Online | Download (PDF, 2.56 MB)
Corporate Responsibility Report 2015: Online | PDF
Corporate Governance Reports and Declarations
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Transcript |
Webcast | Backup | Interim Report/
Annual Report | Consensus | Media Information |
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| Download (PDF, 2.75 MB) | Download (PDF, 1.82 MB) | Download (PDF, 13.09 MB) | Download (PDF, 120 KB) | Download (PDF, 257 KB) | |||
| Download (PDF, 1.64 MB) | Download (PDF, 1.06 MB) | Download (PDF, 1.35 MB) | Download (PDF, 53 KB) | Download (PDF, 259 KB) | |||
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Second Quarter | Download (PDF, 3.12 MB) | Download (PDF, 1.12 MB) | Download (PDF, 1.54 MB) | Download (PDF, 61 KB) | Download (PDF, 255 KB) | ||
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First Quarter | Download (PDF, 732 KB) | Download (PDF, 1.02 MB) | Download (PDF, 1.33 MB) | Download (PDF, 59 KB) | Download (PDF, 185 KB) | ||
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2014
Annual Report 2014: Download (PDF, 8.29 MB)
HR Factbook 2014: Online | Download (PDF, 1.90 MB)
Corporate Responsibility Report 2014: Online | PDF
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Transcript |
Webcast | Backup | Interim Report/ Annual Report | Consensus
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| Download (PDF, 2.27 MB) |
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✕ | Download (PDF, 1.03 MB) | Download (PDF, 8.29 MB) | Download (PDF, 67 KB) | Download (PDF, 109 KB) | |
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| Download (PDF, 456 KB) | Download (PDF, 1.05 MB) | Download (PDF, 731 KB) | Download (PDF, 51 KB) | Download (PDF, 108 KB) | |||
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2013
Annual Report 2013: Download (PDF, 6.65 MB)
HR Factbook 2013: Download (PDF, 5.10 MB)
Corporate Responsibility Report 2013: Online
2012
Annual Report 2012: Download (PDF, 4.32 MB)
HR Factbook 2012: Download (PDF, 4.43 MB)
Corporate Responsibility Report 2012: Online
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Presentation |
Transcript |
Webcast | Backup | Interim Report/ Annual Report | Consensus | Media Information | |
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| ✕ | Download (PDF, 369 KB) | Download (PDF, 4.32 MB) | Download (PDF, 81 KB) | Overview | ||||
| Third Quarter | Download (PDF, 335 KB) | Download (PDF, 271 KB) | ✕ | Download (PDF, 399 KB) | Download (PDF, 640 KB) | Download (PDF, 62 KB) | Overview | |
| Download (PDF, 2.79 MB) | Download | YouTube | Download | Download | Download | |||
| Download | Download | YouTube | Download | Download | ✕ | |||
| Download | Download | Playlist | ✕ | ✕ | ✕ | Download | ||
2011 - 1995