NIPPON TELEGRAPH & TELEPHONE CORP (NTTYY) › Cost of RevenueNIPPON TELEGRAPH & TELEPHONE CORP (NTTYY) — Cost of RevenueAnnual figures by period end, from SEC filings.2008-03-31: 1.26T JPY2009-03-31: 936.14B JPY2010-03-31: 798.89B JPY2011-03-31: 760.83B JPY2012-03-31: 787.68B JPY2013-03-31: 864.25B JPY2014-03-31: 885.29B JPY2015-03-31: 948.90B JPY2016-03-31: 970.48B JPY2017-03-31: 879.73B JPY879.73B JPY2008-03-31Cost of Revenue (JPY)2017-03-31Period endedCost of RevenueChange YoYSource filing2017-03-31879.73B JPY-9.4%2017-06-28From 2016-04-012016-03-31970.48B JPY+2.3%2017-06-28From 2015-04-012015-03-31948.90B JPY+7.2%2017-06-28From 2014-04-012014-03-31885.29B JPY+2.4%2016-06-30From 2013-04-012013-03-31864.25B JPY+9.7%2015-06-30From 2012-04-012012-03-31787.68B JPY+3.5%2014-06-30From 2011-04-012011-03-31760.83B JPY-4.8%2013-06-28From 2010-04-012010-03-31798.89B JPY-14.7%2012-06-29From 2009-04-012009-03-31936.14B JPY-25.9%2011-07-28From 2008-04-012008-03-311.26T JPY—2010-06-30From 2007-04-01Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per ShareWeighted Average Diluted SharesEPS (Basic)