Monthly statistics including data for August 2016 have been published.
The number of passengers in August 2016 rose by 6% in comparison to August 2015. Transport performance grew by 9%, while operating performance increased by 12%.
Taking the first eight months of 2016 into consideration, number of passengers grew by 5%, transport performance by 10% and operating performance by 12%.
During the period of vacations, the number of passengers grew by 8%, transport performance by 10% and operating performance by 12,5%. The growth can be attributed to increased holiday travels in Poland and mass events.
You will find data on passenger transport here http://www.utk.gov.pl/en/markettatistics-and-ann/monthly-statistics/monthly-statistics-201/7096,Passenger-transport-results-in-2016.html