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Amount of used energy and CO2 emissions

    Fiscal 2007 Fiscal 2008 Fiscal 2009
Warehousing Business Warehouse space (1,000 m2)
CO2 emissions (1,000t-CO2)
CO2emission unit (kg-CO2 / m2)
890
25.2
28.3
931
25.4
27.3
969
25.7
26.5
Port and Harbor Operations Business Tonnage handled (million t)
CO2 emissions (1,000t-CO2)
CO2emission unit (kg-CO2 / 1,000t)
102
33.8
331.3
89
29.1
327.3
88
26.9
306.6
Overland Transportation Business Total travel distance (million km)
CO2 emissions (1,000t-CO2)
CO2emission unit (kg-CO2 / km)
5.9
5.7
0.96
6.4
5.9
0.92
6.5
5.9
0.91
Real Estate Business Total building floor space (1,000 m2)
CO2 emissions (1,000t-CO2)
CO2emission unit (kg-CO2 / m2)
168
49.4
294.2
168
49.7
295.9
168
49.2
293.5