Sum Data by Calculated value

[NHForester]

I work with a bunch of foresters that are baffled by Pivot Tables. We use a spreadsheet to track harvested sawlog volumes. There can be up to 400 loads entered; when a load is entered a Date is entered which calculates a Fiscal Year. I used CSE formula to generate a list of Fiscal Years. I would like to Automatically sum volumes by using my list of Fiscal Years. Since Fiscal years will change I cant use Sumif because I can't use a cell reference for the criteria. Any suggestions? I am not a coder and but OK with Functions.

Below will give you an idea of data. Any help will be much appreciated.

Thanks

Shaun
NH Div. of Forests & Lands

		Property:	William Thomas SF		Project #:	P2-425
Other Trip Ticket	F&L Trip Ticket	Scale Slip #	Date	Fy	Custom	White pine - G	White pine - P	Hemlock	red pine	Red Spruce	Red Oak	Red Maple	Other hardwood	Hardwood pallet
					% of Vol. Harvested	124.9%	74.9%	78.1%	77.2%	100.0%	87.3%	57.5%	147.0%	486.7%
	6951	142386	01/19/16	2016	In
	6952	142501	01/22/16	2016	Co
	6953	142506	01/22/16	2016	Co
	6954	55751	01/22/16	2016	King	6.045	0.915
	6955	142514	01/19/16	2016	In
	6956	142521	01/22/16	2016	In
	6957	142528	01/23/16	2016	In
	6958	51730	01/23/16	2016	Beck
	6959	698423	01/23/16	2016	In
	6960	698479	01/23/16	2016	In
	6961	55718	01/25/16	2016	King	6.845
	6962	142608	01/22/16	2016	In
	6963	142616	01/25/16	2016	In
	6964	142637	01/25/16	2016	In
	6965	51752	01/25/16	2016	Beck
					Total volume	293.395	15.200	26.425	2.875	0.500	43.990	5.360	6.490	27.838
					# of Loads	222	223	14	1	1	14	8	15	16
					Avg. Load	1.322	0.068	1.888	2.875	0.500	3.142	0.670	0.433	1.740
				FY	Category	Sftwd	Sftwd	Sftwd	Sftwd	Sftwd	Hdwd	Hdwd	Hdwd	Hdwd
				2016
		List of Fiscal Years		2017
				2019
				2021
				2023
				2024
				1900

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