public static IEnumerable <TimeSeriesUtils.BarData> InsertMissingYearsTimeSeries(IEnumerable <TimeSeriesUtils.BarData> data, bool includeEPER)
{
IEnumerable <REPORTINGYEAR> years = ListOfValues.ReportingYearsTimeSeries();
IEnumerable <TimeSeriesUtils.BarData> bars = from y in years
join c in data on y.Year equals c.Year into g
from c in g.DefaultIfEmpty()
orderby y.Year
select new TimeSeriesUtils.BarData
{
Year = y.Year,
Values = c != null ? c.Values : null,
ToolTip = c != null ? c.ToolTip : null
};
return(bars);
}