How to calculate Yearly High and Low

I've searched the forums and can't find this particular indicator or code.

I have displayed on my charts the following lines:

Yesterday's highest High and lowest Low.

This week's and last week's highest High and lowest Low.

This month's and last month's highest High and lowest Low.

What I can't figure out is how to display lines showing this year's and last year's highest High and lowest Low.

I don't mean the previous 12 months, I mean the whole year from January to December (for last year) and January to the current month (for the current year).

I'm sure it's something simple, but I can't seem to do it.

Does anyone have an indicator to display this, or can show me the code so I can write it myself?

TIA for your help.

surely it would be easiest to find the yearly high/low on a monthly chart by finding the month in which it hit and input the line manually into whichever timechart you want to put it in.

I'm doing that now. It's just that it would be handy to have it automatically do it (as the daily, weekly, monthly ones do) so I don't have an additional task to do when testing additional currencies.

Just trying to reduce the workload as I have a number of things on each chart.