| 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Punjab | 2,988 | 3,083 | 3,167 | 2,888 | 2,692 | 2,145 | 1,750 | 2,053 | 2,494 | 3,371 |
| Khyber Pakhtunkhwa | 830 | 921 | 986 | 953 | 1,059 | 1,033 | 1,137 | 1,299 | 1,317 | 1,295 |
| Sindh | 1,077 | 1,031 | 927 | 756 | 696 | 791 | 771 | 749 | 786 | 802 |
| Balochistan | 217 | 245 | 191 | 161 | 163 | 247 | 178 | 207 | 321 | 313 |
| Islamabad | 109 | 132 | 118 | 140 | 129 | 167 |