IOS-Interface-counters last reset

Hi, I wonder how to find out, when interface counters where resetted last time on a catalyst 4510 Platform with a 12.2.-EWA13 IOS version .
On catOS, it's showed directly with die 'show counters' command. On the 6500er Platform yo can perform the 'show counters delta' command and see counter-running time at the beginnig but I found no way on the 4510er Platform. Even 'show version' shows only th uptime.