2009	2010	2011	2012	2013	2014	2015	2016	2017	2018
Invetories	 8,795 	 8,705 	 9,123 	 8,407 	 7,558 	 7,034 	 4,943 	 5,172 	 3,959 	 2,798 
PPE	 8,091 	 7,709 	 7,365 	 6,577 	 6,053 	 5,394 	 4,449 	 2,631 	 2,240 	 1,729