All transactions are conducted with debit or credit card.

Calculate and report the annual increase for gross sales, returns, and net sales.$\backslash$table$[[$Acme Medical Services, Inc.$],[,2015,2016,2017,2018,2019],[$Gross Sales,$100,000,110,000,115,000,122,000,129,000],[$Returns$,3,000,6,100,8,200,10,200,12,900],[$Net Sales,$97,000,103,900,106,800,111,800,116,100],[,,,,,]]$

All transactions are conducted with debit or credit card.

Calculate and report the annual increase for gross sales, returns, and net sales.