Balance of the year

At the year end we tend to look into statusctics to make summaries.

I am registered with Goodreads page so it makes a summary for me:

My target for last year was 20 books, Goodreads reported 35, but in last days of the year I managed to read 2 more.

On the other hand my average rating was 2.5 out of 5, that means - mean, mediocre - does it make sense to read?
On one hand I am often tempted to read again my favourite books, on the other - I know that I will reach for new ones. Hopefully this year will be better than the last one.