+DateGraph.TEN_SECONDLY=1;
+DateGraph.THIRTY_SECONDLY=2;
+DateGraph.MINUTELY=3;
+DateGraph.TEN_MINUTELY=4;
+DateGraph.THIRTY_MINUTELY=5;
+DateGraph.HOURLY=6;
+DateGraph.SIX_HOURLY=7;
+DateGraph.DAILY=8;
+DateGraph.WEEKLY=9;
+DateGraph.MONTHLY=10;
+DateGraph.QUARTERLY=11;
+DateGraph.BIANNUAL=12;
+DateGraph.ANNUAL=13;
+DateGraph.DECADAL=14;
+DateGraph.NUM_GRANULARITIES=15;