Agency,"Fiscal Year",Quarter,"Number of Tiered Data Centers Closed","Number of Non-Tiered Data Centers Closed","Number of Total Data Centers Closed","Number of Tiered Data Centers Open","Number of Non-Tiered Data Centers Open","Number of Total Data Centers Open","Last Updated On" "All agencies",2017,Q1,331,5099,5430,1856,3177,5033,09/08/2022 "All agencies",2017,Q2,351,5029,5380,1862,3525,5387,09/08/2022 "All agencies",2017,Q3,363,5071,5434,1875,3556,5431,09/08/2022 "All agencies",2017,Q4,405,5112,5517,1843,3583,5426,09/08/2022 "All agencies",2018,Q1,385,5222,5607,1600,3826,5426,09/08/2022 "All agencies",2018,Q2,404,5303,5707,1627,3753,5380,09/08/2022 "All agencies",2018,Q3,435,5448,5883,1699,3681,5380,09/08/2022 "All agencies",2018,Q4,471,5719,6190,792,714,1506,09/08/2022 "All agencies",2019,Q1,487,5654,6141,658,500,1158,09/08/2022 "All agencies",2019,Q2,506,5597,6103,659,300,959,09/08/2022 "All agencies",2019,Q3,530,3717,4247,624,759,1383,09/08/2022 "All agencies",2019,Q4,551,3685,4236,615,198,813,09/08/2022 "All agencies",2020,Q1,561,3658,4219,611,164,775,09/08/2022 "All agencies",2020,Q2,569,3660,4229,563,59,622,09/08/2022 "All agencies",2020,Q3,603,3660,4263,530,63,593,09/08/2022 "All agencies",2020,Q4,617,3629,4246,512,3,515,09/08/2022 "All agencies",2021,Q1,625,3630,4255,501,3,504,09/08/2022 "All agencies",2021,Q2,645,3630,4275,490,3,493,09/08/2022 "All agencies",2021,Q3,658,3649,4307,353,1,354,09/08/2022 "All agencies",2021,Q4,674,3649,4323,344,1,345,09/08/2022 "All agencies",2022,Q1,660,3649,4309,325,1,326,09/08/2022 "All agencies",2022,Q2,680,3649,4329,346,1,347,09/08/2022 "All agencies",2022,Q3,692,3649,4341,331,1,332,09/08/2022