pre_text: 3. Property, Plant and Equipment Property, plant and equipment as of September 28, 2019 and September 29, 2018 consisted of the following (in thousands):
table: 2019 2018
table: Land, buildings and improvements $289,051 $267,809
table: Machinery and equipment 381,656 364,034
table: Computer hardware and software 136,227 130,645
table: Capital assets in progress 49,599 38,469
table: Total property, plant and equipment, gross  856,533 800,957
table: Less: accumulated depreciation  (472,309) (459,651)
table: Total property, plant and equipment, net 384,224 341,306
question: Analyse this data from a financial earnings document. What was the change in Computer hardware and software between 2018 and 2019?