title: Dividing excel chart into sections
body: <p>I want to create this typ of chart in excel:</p>
  
  <p><img src="https://i.stack.imgur.com/W2T1i.png" alt="enter image description here"></p>
  
  <p>With the vertical gridlines dividing the chart by year, and the labels for each year. The guy who made this chart said he thinks he just drew in the lines and added the labels manually somehow. But can this be done any other way? drawing lines in charts isnt very exact and the only other solutions i've found can't really produce the same result.</p>