12-2022	12-2021	12-2020	12-2019
Revenue	$ 10,711,100	$ 9,356,900	$ 8,041,500	$ 7,580,300
Expenses	8,358,800	6,224,900	5,154,000	4,891,900
Operating Income	2,352,300	3,132,000	2,887,500	2,688,400
Interest Income	71,600	40,400	39,700	46,800
Interest Expenses	1,136,500	870,900	793,500	814,200
Other Income/Expenses	433,300	527,900	-312,600	-4,600
Pre-tax Income	1,720,700	2,829,400	1,821,100	1,916,400
Income Taxes	24,000	261,800	129,600	-200
Net Income from Cont. Operations	1,696,700	2,567,600	1,691,500	1,916,600
Minority Interest	-69,100	-100	900	28,800
Total Net Income	$ 1,765,800	$ 2,567,700	$ 1,690,600	$ 1,887,800
Basic EPS from Cont. Ops.	3.68	5.69	3.81	4.33
Basic EPS from Total Ops.	3.83	5.69	3.81	4.27
Diluted EPS from Cont. Ops	3.67	5.66	3.79	4.30
Diluted EPS from Total Operations	3.82	5.66	3.79	4.24
EBITDA	5,754,900	5,504,500	4,802,700	4,492,700