0,42% 0,28% 0,79% 0,28% 0,06% 2,30% 6,92% Penal institution Health institution Administrative detention Police custody facilities Unspecified Juvenile detention centre Others Court jails 88,95% Category of place concerned Statistics drawn up on the basis of the 1st letter referring the case Statistics drawn up on the basis of the letters received as a whole 2009 2010 2011 2012 2013 2014 2015 Penal institution 87% 91.42% 94.15% 93.11% 90.59% 90.28% 88.95% Healthcare institution 6% 5.32% 3.48% 4.24% 5.88% 6.40% 6.92% Administrative detention - 0.99% 0.71% 1.10% 1.18% 1.21% 2.30% Police custody facilities - 1.21% 0.29% 0.74% 0.61% 0.80% 0.79% Unspecified - 0.30% 0.42% 0.47% 0.42% 0.39% 0.42% Juvenile detention centre - 0.23% 0.05% 0.15% 0.12% 0.19% 0.28% 7% 0.38% 0.79% 0.12% 1.16% 0.70% 0.28% - 0.15% 0.11% 0.07% 0.04% 0.03% 0.06% 100% 100% 100% 100% 100% 100% 100% Others Police cells Total The year 2015 experienced a significant increase in the number of referrals pertaining to persons deprived of liberty in administrative detention (CRA, ZA and deportation), as in 2015, these places represented 2.30% of referrals as compared to 1.21% in 2014. This increase can mainly be explained by the rise in the number of letters received from lawyers and associations (see below), most of which are the source of the referrals and pertain to administrative detention cases (CRA, ZA and deportation). 79