pre_text: Item 6. Selected Financial Data. The following selected consolidated financial and operating data was derived from our audited consolidated financial statements. The selected financial data should be read in conjunction with the Consolidated Financial Statements and Notes thereto, and Item 7 contained in Part II of this Annual Report. (1) When a loss is reported, the denominator of diluted earnings per share cannot be adjusted for the dilutive impact of share-based compensation awards because doing so would be anti-dilutive. In addition, when a loss from continuing operations is reported, adjusting the denominator of diluted earnings per share would also be anti-dilutive to the loss per share, even if the entity has net income after adjusting for a discontinued operation. Therefore, for all periods presented, basic weighted-average shares outstanding were used in calculating the diluted net loss per share.
table: Year ended March 31,
table: (In thousands, except per share data) 2019 2018 2017 2016 2015
table: Operating results
table: Net revenue $140,842 $127,360 $127,678 $120,366 $103,514
table: Gross profit 73,880 64,417 63,785 68,106 60,081
table: Operating loss (13,081) (12,080) (11,408) (4,313) (12,467)
table: Operating loss, net of taxes (13,164) (8,350) (11,721) (3,765) (11,497)
table: Net loss $(13,164) $(8,350) $(11,721) $(3,765) $(11,497)
table: Per share data (1)
table: Basic and diluted
table: Net loss $(0.57) $(0.37) $(0.52) $(0.17) $(0.51)
table: Weighted-average shares outstanding - basic and diluted 23,037 22,801 22,615 22,483 22,338
table: Balance sheet data at year end
table: Cash and cash equivalents $40,771 $39,943 $49,255 $60,608 $75,067
table: Working capital 20,707 19,343 27,183 41,401 54,407
table: Total assets 163,591 157,207 167,305 185,157 181,525
table: Total debt 57 177 237 333 189
table: Total shareholders’ equity 100,622 108,431 113,669 123,473 124,188
question: Analyse this data from a financial earnings document. What was the increase / (decrease) in the net revenue from 2018 to 2019?