TWIC Clippings for the Current Cycle (C25)

Continuing the project I started with Zonals for the Current Cycle (C25) and Clippings for C19, C20, & C25, I added TWIC clippings to Zonals 2010-2011 (C25). While working on this, I noticed that starting with Cycle 1998-1999 (C18), I was missing all TWIC clippings for zone 2.1 (USA), plus some TWIC clippings for the continental championships (1.0 Europe, 2.0 The Americas, 3.0 Asia, & 4.0 Africa). My next task for the zonals will be to fill this gap.