Table 1. Geographical location of TI activity.
| Geographical Location | Number of articles (%) | Articles |
| Africa | 1 (2%) | Africa [38] |
| Asia | 8 (17%) | Philippines [39] ; Malaysia [40] ; Japan [41] ; Cambodia [42] ; Lebanon [43] ; China [44] ; Uzbekistan 1 [45] ; Middle East [46] |
| Australasia | 3 (6%) | Australia [47] [48] ; New Zealand [49] |
| Europe | 5 (10%) | Switzerland [50] ; Hungary [51] ; Czech Republic [52] ; European Union [53] [54] |
| North America | 19 (40%) | USA [55] [56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [71] [72] [73] |
| South America | 4 (8%) | Argentina [74] ; Uruguay [75] ; Latin America [76] [77] |
| Transnational | 8 (17%) | Transnational [36] [78] [79] [80] [81] [37] [82] [83] |
| Total | 48 |
1
Different official bodies class Uzbekistan as either a Central Asian or European country. We have categorised it as Asian, as per the UN [84].