History for CYS

Year	Qtr	# Shares	Change
2018	Q2	727,425	+25,188
2018	Q1	702,237	-10,122
2017	Q4	712,359	-50,118
2017	Q3	762,477	+48,316
2017	Q2	714,161	+111,244
2017	Q1	602,917	+60,037
2016	Q4	542,880	+11,744
2016	Q3	531,136