The SESRIC Statistics Database, uses SITC Rev. 3 codes for specific indicators and below is the full list of both SITC Rev. 3 and Rev. 4 codes as well as their cross-reference ( or correspondence) tables available.

• SITC Rev. 3 Codes (pdf)
• SITC Rev. 4 Codes (pdf)
• Correspondence table between the basic headings of SITC Rev.3 and SITC Rev. 4 (pdf)
• Correspondence table between the basic headings of SITC Rev. 4 and SITC Rev.3 (pdf)