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Environmental Data

  FY2023 FY2022 FY2021 FY2020 FY2019
Environmental e-learning attendance rate (%) 99.9 99 97 92 -
Environmental auditor development training sessions (times) 1 1 1 1 2
Sales of key environmentally conscious products (million yen) 251,242 250,765 200,121 163,004 178,479
Sales ratio of environmentally friendly priority products (%) 24.4 22.4 21.2 21.4 20.2
Energy consumption converted into crude oil (kl/year) 507,210 966,617 1,011,641 915,129 1,035,053
CO2 emissions (kt-CO2)*1 1,062 1,913 2,216 1,995 2,319
CO2 emissions per production unit (t-CO2/million yen) 1.373 1.71 2.351 2.619 2.631
Total waste and valuables generated (thousands of tons/year) 241 758 824 761 879
Waste and valuables generated per production unit (tons/million yen) 0.310 0.677 0.824 0.999 0.974
Recycling rate (%) 89.1 81 77.4 76.7 74.6
Recycling volume (tons) 192,037 634,633 615,212 568,586 641,068
Final disposal volume (tons) 21,948 149,052 180,075 172,688 218,456
Number of business offices achieving zero emissions (final disposal rate below 0.5%)*2 19 17 14 19 17
Water consumption (thousands of m3) 10,782 14,737 11,602 11,349 12,186
Water consumption per production unit (m3/million yen)*3 10,436 13.171 12.307 14.901 13.826
Amount of chemical substances released into the atmosphere (tons) 254 182 86 88 235
  1. *1In Japan, the power company CO2 emissions coefficient is based on the power supplier emissions coefficient, announced by the Ministry of the Environment, while outside Japan, it is based on the IEA World Energy Outlook 2022 Edition country-specific conversion coefficient.
  2. *2As of FY2011, the definition of “zero emissions” is a final disposal rate below 0.5%.
  3. *3Water per production unit = (Water consumption) ÷ (Volume of activity: Numerical values indicating the scale of business activities, such as revenues, etc.)