Singapore Australia
  2020 2019 2020 2019
Environmental Performance(1)
Energy use (GJ) 1,466,802 1,347,094 1,834,699 1,749,622
Carbon footprint (tonnes CO2 equivalent) 162,566 164,629 427,706 418,060
Electricity intensity (kWh/TB) 83 97 133 160
Water use (cubic metres) 864,646 753,238 68,737(2) 78,774(3)
Hazardous and non-hazardous waste (tonnes) 7,658 7,538 883(4) 2,294(4)
Social Performance: People
Gender diversity (% female)        
– Total employees 35 35 31 32
– Middle and Top Management 34 34 22 22
Employee voluntary turnover (%) 15.7 18.3 15.3 17.0
Employee voluntary turnover by gender (%)
– Male 10.6 12.4 9.4 10.6
– Female 5.1 5.9 5.9 6.4
Average training hours per employee 40.2 34.8 19.6 18.4
Employee health and safety(5)
– Workplace injury incidence rate 0.8 1.5 2.1 2.2
– Workplace injury frequency rate 0.4 0.7 1.2 1.3
– Workplace injury severity rate 7.9 12.9 8.3 16.7
Social Performance: Community
Community investment ($ million)(6) S$8.6 S$11.7 A$14.7 A$8.7
Total volunteering hours 11,487 13,503 16,739 13,206
Notes: