[mattsmith321]

For those of us in the US, you can see your complete earnings history as reported to the Social Security Administration at ssa.gov. Obviously you have to jump through some hoops to create an account. Coincidentally to this post, I just pulled my info last weekend and put it into a chart: https://i.imgur.com/LwyljAK.png I chopped off the actual amounts for this post but I was also mainly only interested in how things looked for the past few years in my current job.

[ivalm]

If you chop the y-axis entirely then the graph can be meaningless. Perhaps your salary changed from 100000/year to 100001/year and those fluctuations are all in the cent range...