St. Louis is starting to show up in statistics as a growth market. Dice.com, a technology recruiting site, says its listings are growing faster in St. Louis than in any large city in the country. Also, the Bureau of Labor Statistics numbers confirm that in one key category, computer systems design, Missouri led the nation in percentage growth last year. Part of the reason is cost. The average tech job here pays $81,245, according to Dice.com, compared with $94,335 in Seattle and $101,278 in Silicon Valley.