How can I calculate the area under the peaks for this data?

I am struggling to find the area under the peaks for the graph I created. I have tried using trapz, cumtrapz, and Gaussian functions and I cannot seem to properly display the area of the peaks on the graphs. I have attached the graph and data.

[Image Analyst]

Make it easy for us -- attach a screenshot image.

[Eric Patterson]

Here is a screenshot of the graph.

[Walter Roberson]

Please do not close questions that have an answer.

Answer 1

[JAYANTH BHIMAVARAPU]

Have you tried this way: Finding area of 2D plot