Added some Time series Data for visualizing Question 1

reports/spark_question1_venezuela_last_15.csv

+,yearID,birthCountry,count
+0,2001,Venezuela,50
+1,2002,Venezuela,54
+2,2003,Venezuela,61
+3,2004,Venezuela,66
+4,2005,Venezuela,65
+5,2006,Venezuela,70
+6,2007,Venezuela,73
+7,2008,Venezuela,83
+8,2009,Venezuela,87
+9,2010,Venezuela,81
+10,2011,Venezuela,84
+11,2012,Venezuela,90
+12,2013,Venezuela,94
+13,2014,Venezuela,97
+14,2015,Venezuela,99
+15,2016,Venezuela,102