Scope 2 emissions are the main component of our emissions profile. Our Scope 2 emissions, in turn, result primarily from our purchase of grid electricity. We also report Scope 3 emissions derived from air travel undertaken by our colleagues for business purposes. At present, Scope 1 emissions resulting from the use of vehicular fuels and stationary combustion fuels, which comprise a comparatively insignificant proportion of our overall energy consumption and emissions, are excluded from our reporting.