Single Window Systems
In the OIC Member States
58
* No reply to the OIC survey questionnaire. Classification is based on other reports and publically available information.
Source: Authors’ own compilation
The level of implementation differs between the three different regional groupings. The
African and Asian groups have the highest number of Single Windows–se below
 African Group: 44% OIC Member States have an operational Single Window;
 Asian Group: 344%Member countries have an operational Single Window;
 Arab Group: 32%Member countries have an operational Single Window.
Figure 17: Single Window implementation Status of OIC Member States by OIC Sub-regions
Source: Authors’ own compilation
OIC Member States at all level of economic development engage in Single Window efforts. Of
the 23 operational Single Windows,
 6 are in low income OIC MS;
 7 in lower middle income countries;
 3 in upper middle income countries; and
 7 in high-income countries 51.
As can be seen i all of the high-income OIC Member States have an operational SW
or are in the final stage of a SW project. This is double than number of Single windows in low-
income countries (47%) and lower middle income (43%). The lowest level of implementation
51 World Bank Country and Lending Group classification under