My best performing article still earns, but it gets less every month. It has earned $2,525.70 so far, and it has been read for 977 hr 17 min so far. It has been viewed more than 38,000 times. Not sure how many times it has been read at this point.

It confirmed what I learnt a long time ago - that any topic can attract readers, and I've no idea why. It's just plain luck, really.