# New "FREE" Module: Yearly Invoices Bar Graphs

**URL:** <https://www.dolibarr.org/forum/t/new-free-module-yearly-invoices-bar-graphs/29263>\
**Category:** DoliStore's external modules\
**Tags:** External-Modules, Free-Module\
**Created:** [September 3, 2024, 5:45pm UTC](https://www.dolibarr.org/forum/t/new-free-module-yearly-invoices-bar-graphs/29263 "2024-09-03T17:45:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![caos30](https://www.dolibarr.org/forum/user_avatar/www.dolibarr.org/caos30/32/6733_2.png) [@caos30](https://www.dolibarr.org/forum/u/caos30)\
**Post date:** [September 3, 2024, 5:45pm UTC](https://www.dolibarr.org/forum/t/new-free-module-yearly-invoices-bar-graphs/29263/1 "2024-09-03T17:45:55Z")

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Hello community,

This week I set out to implement some bar graphs summarizing annual invoicing for my own use. I’ve been using Dolibarr since 2017, and when I first started, I took the opportunity to input invoices from the previous 5 years, allowing me to now have an interesting history to analyze.

As a result, it took little effort to turn this improvement into a small module that I’ve published on Dolistore for _one euro_:

[https://www.dolistore.com/en/modules/2215-Yearly-Invoices-Statistics.html](https://www.dolistore.com/en/modules/2215-Yearly-Invoices-Statistics.html)

If you install it, you’ll see that when you go to the “Billing” section (or similar, depending on the language you use) of the main menu, in the “Statistics” sub-section for Customers or Suppliers, three new bar graphs appear below the native Dolibarr graphs showing the evolution over the last 36 months.

 ![imatge](https://www.dolibarr.org/forum/uploads/dolibarrorg/original/2X/7/75a7abf9c70462b2e07d9c36ca6daee5f9c31827.png)

Following the same logic as those graphs, I’m displaying these three metrics:

- _Number of invoices_ per year
- _Sum of invoices_ per year
- _Average amount_ of invoices per year

## To-Do

I still have a few things to add, such as including two series per graph instead of just one:

- _Paid_ invoices
- _Unpaid_ invoices

This might be of interest to some of you. For me, it’s not really necessary, but I understand it could be useful for other types of businesses.

Constructive suggestions for improvement are welcome 🙂