How to stack plot data yearly from a timetable

I'm running Matlab R2020a. I have a 81033×4 timetable with the first column being the timestamp column, the second column the timestring, and columns 3,4 the columns holding y-values for each timestamp. The set of data goes from 2010 to 2020. I would like to plot time vs both y-values in a single plot for each year of data. I know there's tedious ways to do it using "plot" command, but I'm trying to get a nice figure with 10 plots (one for each year) using the commands "tiledlayout" or "stackedplot". In addition, the x and y labels are the same and the legend is the same for all yearly plots ('Top' & 'Bottom')

Some of the first lines I'm using:

tbl = readtable('mytable.csv');
tbl = table2timetable(tbl);
tbl1 = tbl(:,2:3);
vars = tbl1.Properties.VariableNames;
vars =

  1×2 cell array

    {'Bottom'}    {'Top'}

[dpb]

W/o data too much trouble to try to duplicate right now, but I'd try splitapply grouping by year and stackedplot as function and see what happens...

[Roberto Chang]

Hello, I am facing the sam need, did anyone help you?

[Yazan]

It's better if you upload your data.