Super coffee machine - How much do we drink coffee and tea?

There is a coffee machine in our office at a kitchen area at work.

It makes very good coffee, tea and hot chocolate. You just need take one of these bags, select program and it is it.

From time to time you have to empty up container with used bags by opening front cover.
When you open front cover display shows how many cups this device served up.
The value amazed me - it was 88337

Good number of served cups - Isn't it?
Small calculations: one cup of coffee/tea is about 200ml, so this coffee machine processed
about 17667 liters!!!!
To move such amount of water we would need following truck, which can load up to 20000 liters of water.

Good coffee machine!!!!
Ok. I checked counter on next day and here is a value: 88520
I started check counter every day at 6pm during one week to confirm it. Here is a small statistic for the week from Monday to Friday:

Our office consumes ~200 cups of tea/coffee and hot chocolate.

P.S.
Stupid statistics - Isn't it :-)