<prompt> Translate the following text to SwahiliVideo rentals dropped 4 percent in 1997, which is part of the reason that Blockbuster is only worth about half today of what Viacom paid for it in 1994.  <response>: Kama vile ilivyotokea kwa kampuni ya Viacom, Blockbuster ina thamani ya nusu ya kile ambacho Viacom ililipa mwaka 1994. 