Official yearly financial reports (in Bulgarian): https://initlab.org/gfo/

2023 – https://docs.google.com/spreadsheets/d/1ua0CGfRWImrXQ0N8ef17ymNy_ZFFJDVcGtCn1gJoako/edit#gid=12

2022 – https://docs.google.com/spreadsheets/d/1h7B5QCjOVOYXTxYExvxm8dWdttDxfjeE6QJ-6YgRX-k/edit#gid=13

2021 – https://docs.google.com/spreadsheets/d/1HO6ajj6LLWtwUk33-wrfjTHzo8ZFAb6rJoRi3jx8KsM/edit#gid=15

2020 – https://docs.google.com/spreadsheets/d/1ywyIV4Kx6e96lSIFV3-JFGBBggFGOjDwX9PMuuHMuf4/edit#gid=12

2019 – https://docs.google.com/spreadsheets/d/1244odAlCqW1Sq3Lk0tegqTLBvEu-6D_bvf6rO_tBUEE/edit?pli=1#gid=13

2018 – https://docs.google.com/spreadsheets/d/1cJC4S1h3JoZcAXKY1gxMrSx59tOnJD5PrGRl5_ot3UM/edit#gid=13

2017 – https://docs.google.com/spreadsheets/d/1MqifKViKys1s-sXaRM3LFUq0MGCOd6PnusihM5675cU/edit#gid=13

2016 – https://docs.google.com/spreadsheets/d/1j2TPgKBd8CsAwnPJLoGECuBNPRXvXGtZuf-RS34WVvY

2015 – https://docs.google.com/spreadsheets/d/1IKvIwUsde-Kif058t2uXmDskOVWOWh2zLtrDS8QSJO8/pub?amp;output=html&widget=true

2014 – https://docs.google.com/spreadsheets/d/15SM3jnxbHLW0a8qirwRqzkETu0jebcfSYTznlWZl9Qw

2013 – https://docs.google.com/spreadsheets/d/1Z1yrbIO6SH0CMFGPna75OCnYI42xHP_Tz_dmnuCm95s

2012 – https://docs.google.com/spreadsheets/d/1SozryY-FUusjw9RX0OaCUPUhPZiOPH6LLrYlioPrslc

2011 – https://docs.google.com/spreadsheets/d/1zD3V6D5RrpZKdgtl_Hn84aNg0k76vcF2kWhwzqple7Q

2010 – https://docs.google.com/spreadsheets/d/1Dkl2HOA5RNr9C7zlco5oQVVqNHIGaO7KHqcZbOlZ6Xw