Patterns for variable in stata

[Akua Okutu]

Hi, I have a dataset with a firm name variable, a year variable ( 2008-2018) and a product variable. I want to look at the pattern of observations to understand firm-good-destination combinations eg. how many firms exported good X to Country Y in 2008. An analysis similar to this below :

[William Lisowski]

I think you may may find the following starts you in a useful direction, in that the table command can probably provide what you want, but that depends very much on what your data is like, and without a sample of your data this code is of course untested.

table good year, by(country) contents(freq)