In May 2010, ETSC published a PIN Flash concerning speed, alcohol and the use of seat belts, which are the three main risk factors on the road. Data from the countries that monitor mean driving speeds in free-flowing traffic show that drivers have slowed down appreciably since 2001. Deaths attributed to drink driving have decreased somewhat faster than other road deaths since 2001 in the EU – by about 5.8%. Although obligatory in all Member States, seat belt use in light vehicles in the EU is estimated to be only 88% for front seats and as low as 72% for rear seats.