year-end summary

As You probably are aware there is an end of the academic year now. Most of the scientific institutes connected with academic life make some summaries. E.g. our institute counted number of publications since 1997. Only publications to refereed journals are taken.
As You can see there is fast growth in last 3 years. Maybe it's improvement in a scientific level of workers, but there are also some voices that it's just when those huge consortiums (CTA, LIGO etc) began to write their publications. The other fact is that in those consortiums publications are made very slowly...

If You have similiar data, please, feel free to submit!