Sustainability Report 2023 48 appendices SUSTAINABILITY PERFORMANCE Economic performance [GRI 201] Energy [GRI 302-1, 302-3] 2021 2022 2023 In USD million unless otherwise stated Revenue 641.9 733.5 489.0 Operating Costs 358.6 439.3 386.5 Employee Wages and Benefits 12.8 14.4 20.8 Tax Payment to Government 55.0 76.1 26.7 Payments to Capital Providers (Lenders and Shareholders)8 54.7 101.8 61.5 Community Investment 0.5 0.2 0.4 Other performance metric Coal Sales (Million tonnes) 11.4 10.2 8.4 8 2021 and 2022 figures have been restated to re-align the nature of payments included under this category with the guidance provided in GRI 201. 2021 2022 2023 Singapore and Indonesia corporate offices Total energy consumption (GJ) 357 564 729 Non-renewable fuels purchased and consumed - - - Non-renewable electricity purchased 357 564 729 Total man hours worked 1,217 2,772 4,344 Energy intensity (GJ/man-hour) 0.29 0.20 0.17 SDJ mine Total energy consumption (GJ) 814,834 660,569 581,079 Non-renewable fuels purchased and consumed 11,242 22,107 20,991 Non-renewable electricity purchased 91 100 103 Non-renewable fuels purchased and consumed (BUMA-SDJ) 803,456 638,330 559,950 Non-renewable electricity purchased (BUMA-SDJ) 45 32 35 Total coal production volume (tonnes) 4,539,593 4,305,689 2,131,637 Energy intensity (GJ/tonne of coal produced) 0.18 0.15 0.27 TBR mine Total energy consumption (GJ) 814,834 1,168,454 1,456,097 Non-renewable fuels purchased and consumed 17,118 22,067 20,670 Non-renewable electricity purchased 137 116 172 Non-renewable fuels purchased and consumed (BUMA-TBR) 797,508 1,146,202 1,435,167 Non-renewable electricity purchased (BUMA-TBR) 71 69 88 Total coal production volume (tonnes) 6,333,106 5,900,191 6,038,090 Energy intensity (GJ/tonne of coal produced) 0.13 0.20 0.24
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