187 sustainability and innovation report 2015 112 sites included in the environmental reporting scope cover over 13 km2 of surface, of which approximately 40% covered by green areas (nearly 5.5 km2). 35 of these sites (21 in Italy68, 5 in UK, 9 in the rest of the world) are located at a maximum distance of 3 km from 38 protected natural areas69 and/or with high biodiversity70: in these sites are put in place specific activities of evaluation and monitoring of any environmental impacts.