Global Data Lab

GDL Area Database (4.0)

Free Sub-National Development Indicators

133 indicators, 131 countries, 1483 sub-national regions
38.6 million persons, 8.7 million households
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Blue numbers are estimated
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Dependency ratio

1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Chad (Africa)
Total 111 112 112 113 113 114 114 114 115 115 116 117 118 119 120 121 122 124 126 129 131 133 132 130 129 128 126
Urban 95.8 95.6 95.5 95.3 95.1 95.0 94.8 94.7 94.5 94.4 94.2 94.2 94.2 94.2 94.2 94.2 94.2 96.4 98.5 101 103 105 105 105 105 104 104
Rural 117 118 118 119 119 120 120 121 121 122 122 124 125 127 128 130 132 134 136 138 141 143 141 138 136 134 132
Poor 112 112 113 113 114 114 115 115 116 116 117 118 119 121 122 124 125 127 130 132 134 137 135 134 133 131 130
Nonpoor 91.5 90.4 89.4 88.3 87.2 86.2 85.1 84.0 82.9 81.9 80.8 81.4 81.9 82.5 83.1 83.6 84.2 86.1 88.0 89.9 91.8 93.7 94.8 95.9 96.9 98.0 99.1
Lowest 25% 126 126 125 125 124 124 123 123 123 122 122 124 127 130 133 135 138 139 139 140 141 141 143 144 146 147 149
Second 25% 115 116 116 117 118 119 119 120 121 122 123 124 125 126 127 128 130 132 135 138 141 144 143 141 139 137 136
Third 25% 107 108 109 111 112 113 114 115 116 117 119 120 122 123 125 127 128 131 135 138 141 144 140 136 132 128 124
Highest 25% 98.9 99.4 99.8 100 101 101 102 102 103 103 104 103 102 101 100 99.6 98.8 101 103 105 107 109 109 109 108 108 108
Zone 1 (N'Djamena) 87.9 87.4 87.0 86.5 86.0 85.6 85.1 84.7 84.2 83.8 83.3 83.0 82.6 82.3 81.9 81.6 81.2 82.0 82.7 83.5 84.2 85.0 85.7 86.5 87.2 87.9 88.6
Zone 2 (Borkou, Ennedi, Tibesti, Kanem, Barh El Gazal, Lac) 107 109 111 113 115 117 118 120 122 124 126 127 128 129 130 131 132 133 134 135 137 138 140 142 145 147 149
Zone 3 (Guera, Batha, Salamat) 108 110 112 114 116 118 121 123 125 127 129 131 133 136 138 140 142 145 149 152 155 158 156 154 152 150 148
Zone 4 (Ouaddai, Assongha, Sila, Biltine - Wadi Fira) 119 118 117 116 115 114 113 112 111 110 110 113 117 120 124 128 131 137 142 147 152 157 152 146 140 135 129
Zone 5 (Chari-Baguimi, Dababa, Baguirmi, Hadjer Lamis) 113 113 114 114 115 115 116 116 117 117 118 120 121 123 124 126 127 130 133 136 139 142 141 140 140 139 138
Zone 6 (Mayo-Kebbi Est and Ouest) 121 120 120 120 119 119 119 118 118 118 117 119 121 123 125 127 129 130 131 132 133 135 133 131 129 127 125
Zone 7 (Logone Occidental & Oriental, Monts de Lam, Tandjile Est & Ouest) 120 120 120 121 121 121 121 121 121 121 121 121 121 120 120 120 120 121 123 125 127 129 127 126 124 123 121
Zone 8 (Mandoul, Moyen-Chari, Bahr Koh, Lac Iro) 109 109 109 109 109 110 110 110 110 110 111 112 114 116 118 119 121 122 123 125 126 127 123 119 115 112 108