Is it a good idea to Keep saving these record into an Access database?

Is it a good idea to Keep saving these record into an Access database?

I have a project were they require to update the project's worked meters
each day. I'm using an access database, but doing it that way, means like
a lot of records on the long run -- as I have no idea how long a project
takes. I created a table were I insert the project id, the worked meter,
the day and the month. And according to my code, it will add every
time/every day the new worked meters using the project ID. I thought about
using XML, but then I thought it is not going to be a great idea to be
going back and forth between XML and database. Also, I'm worried about the
XML file gets deleted.
Anyway, do you think it is a good idea or is there a better idea to manage
that?