No Market Share movement for Drupal Version 6.2x yet sorry.
Get a list of 20,416 websites using Drupal Version 6.2x which includes location information, hosting data, contact details, 5,762 currently live websites
which includes 1,504 domains that redirect to sites in the list. 16,158 sites that used this technology previously and 2,098 websites in the United States currently using Drupal Version 6.2x.
Distribution of locations of all Drupal Version 6.2x customers we've ever tracked.