2021

2022

2023

Operation and maintenance

21,467

22,746

23,057

Radio frequency usage charges (Note 33c.i)

6,097

6,510

7,412

Leased lines and Customer Premises Equipment("CPE")

5,003

3,530

3,462

Concession fees and USO charges (Note 16)

2,472

2,601

2,836

Electricity, gas, and water

898

904

877

Cost of SIM cards, vouchers, and sales of peripherals (Note 8)

739

747

797

Project management

519

400

489

Vehicles rental and supporting facilities

305

343

308

Insurance

432

230

269

Others (each below Rp100 billion)

201

173

211

Total

38,133

38,184

39,718