Update: As of July 2007, 2007 data is also available in SITC Rev.3 Classification

There are about 40 datasets of 2007 data have been published. However, not all of them are available on SITC Rev.3 due to not-yet-available conversion tables between HS2007 and SITC Rev.3. You should try to reach your goal using other classification, such as combining SITC Rev.3 and SITC Rev.4