How to export WebDriver subSample data to csv?

[Steven Erat]

I'm using JMeter 2.13 with the WebDriver Sampler plugin 1.3.1.   In the WebDriver script I'm using subSamples because I'm iterating over a search behavior and want to build a csv and graphs using the subSample data.  However, the generated csv file and graphs only contain the aggregate data.  

The View Results Tree listener is the only listener that displays subSample data in the JMeter GUI.  How can I export the subsample data set to the csv output?

In the screenshot below, I want to export the Load Time for the labelled subSamples.

Thanks

[Steven Erat]

In the following blog post, I found a comment stating:

"Note that sub samples will not be shown separately in tabular format listeners or graphs."
https://www.javacodegeeks.com/2015/01/how-to-perform-client-side-web-performance-testing-in-jmeter.html

From that blog it sounds like you need to create different webdriver samplers instead of one webdriver sampler with subresults so that each sampler will produce it's own aggregate data and collectively all the sampler data will be exported to csv.