Yamaha AG200 Gear Configuration

[davezee001]

I just bought a very used 2012 AG200 for my Beginners bike training lessons and cannot find the approximate year it changed from a 1 down 4 up gear pattern, to it's current, N at the bottom, 5 up configuration? I bought the bike unseen (besides photos and a video) and it only requires another phone call to the dealer but keen to know for future potential buys.