how many finals appearances does the celtics have in the past 21 years

The Boston Celtics have 4 appearances in the NBA Finals between September 11, 2003 and September 11, 2024.

	TEAM	DATE	SEASON	SERIES	TM		OPP	RESULT	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Celtics	6/5/2008	2007-08	NBA Finals	BOS	vs	LAL	W 98-88	240	98	46	20	6	3	32	76	42.1	6	19	31.6	28	35	80.0	53.6	10	36	13	22
2	Celtics	6/8/2008	2007-08	NBA Finals	BOS	vs	LAL	W 108-102	240	108	37	31	7	3	36	68	52.9	9	14	64.3	27	38	71.1	63.7	10	27	15	21
3	Celtics	6/10/2008	2007-08	NBA Finals	BOS	@	LAL	L 81-87	240	81	45	19	8	8	29	83	34.9	8	18	44.4	15	22	68.2	43.7	14	31	13	28
4	Celtics	6/12/2008	2007-08	NBA Finals	BOS	@	LAL	W 97-91	240	97	40	15	7	4	33	73	45.2	8	22	36.4	23	28	82.1	56.8	6	34	11	24
5	Celtics	6/15/2008	2007-08	NBA Finals	BOS	@	LAL	L 98-103	240	98	37	20	6	2	33	77	42.9	8	22	36.4	24	31	77.4	54.1	11	26	18	28
6	Celtics	6/17/2008	2007-08	NBA Finals	BOS	vs	LAL	W 131-92	240	131	48	33	18	4	43	87	49.4	13	26	50.0	32	37	86.5	63.4	14	34	7	25
7	Celtics	6/3/2010	2009-10	NBA Finals	BOS	@	LAL	L 89-102	240	89	31	19	5	5	29	67	43.3	1	10	10.0	30	36	83.3	53.7	8	23	13	28
8	Celtics	6/6/2010	2009-10	NBA Finals	BOS	@	LAL	W 103-94	240	103	44	28	6	3	36	84	42.9	11	16	68.8	20	26	76.9	54.0	13	31	13	29
9	Celtics	6/8/2010	2009-10	NBA Finals	BOS	vs	LAL	L 84-91	240	84	35	20	4	2	32	73	43.8	4	18	22.2	16	24	66.7	50.3	8	27	10	27
10	Celtics	6/10/2010	2009-10	NBA Finals	BOS	vs	LAL	W 96-89	240	96	41	15	12	2	37	83	44.6	3	12	25.0	19	23	82.6	51.5	16	25	12	21
11	Celtics	6/13/2010	2009-10	NBA Finals	BOS	vs	LAL	W 92-86	240	92	35	21	8	7	40	71	56.3	3	12	25.0	9	13	69.2	60.0	7	28	16	23
12	Celtics	6/15/2010	2009-10	NBA Finals	BOS	@	LAL	L 67-89	240	67	39	17	8	4	28	84	33.3	5	23	21.7	6	10	60.0	37.9	11	28	14	21
13	Celtics	6/17/2010	2009-10	NBA Finals	BOS	@	LAL	L 79-83	240	79	40	18	6	7	29	71	40.8	6	16	37.5	15	17	88.2	50.3	8	32	14	25
14	Celtics	6/2/2022	2021-22	NBA Finals	BOS	@	GSW	W 120-108	240	120	39	33	7	6	43	85	50.6	21	41	51.2	13	16	81.3	65.2	7	32	12	13
15	Celtics	6/5/2022	2021-22	NBA Finals	BOS	@	GSW	L 88-107	240	88	43	24	5	7	30	80	37.5	15	37	40.5	13	17	76.5	50.3	6	37	18	18
16	Celtics	6/8/2022	2021-22	NBA Finals	BOS	vs	GSW	W 116-100	240	116	47	28	7	7	43	89	48.3	13	35	37.1	17	24	70.8	58.3	15	32	12	17
17	Celtics	6/10/2022	2021-22	NBA Finals	BOS	vs	GSW	L 97-107	240	97	42	22	8	6	34	85	40.0	15	38	39.5	14	19	73.7	51.9	11	31	15	17
18	Celtics	6/13/2022	2021-22	NBA Finals	BOS	@	GSW	L 94-104	240	94	47	18	2	2	31	75	41.3	11	32	34.4	21	31	67.7	53.0	8	39	18	16
19	Celtics	6/16/2022	2021-22	NBA Finals	BOS	vs	GSW	L 90-103	240	90	41	27	8	8	34	80	42.5	11	28	39.3	11	12	91.7	52.8	11	30	22	16
20	Celtics	6/6/2024	2023-24	NBA Finals	BOS	vs	DAL	W 107-89	240	107	47	23	6	9	39	82	47.6	16	42	38.1	13	19	68.4	59.2	10	37	12	16
21	Celtics	6/9/2024	2023-24	NBA Finals	BOS	vs	DAL	W 105-98	240	105	41	29	10	5	38	84	45.2	10	39	25.6	19	20	95.0	56.6	10	31	10	15
22	Celtics	6/12/2024	2023-24	NBA Finals	BOS	@	DAL	W 106-99	240	106	36	26	4	6	38	82	46.3	17	46	37.0	13	14	92.9	60.1	6	30	9	19
23	Celtics	6/14/2024	2023-24	NBA Finals	BOS	@	DAL	L 84-122	240	84	31	18	2	5	29	80	36.3	14	41	34.1	12	13	92.3	49.0	4	27	13	19
24	Celtics	6/17/2024	2023-24	NBA Finals	BOS	vs	DAL	W 106-88	240	106	51	25	9	2	38	89	42.7	13	39	33.3	17	20	85.0	54.2	15	36	7	15
	Average			0.2					240.0	97.3	41.0	22.9	7.0	4.9	34.8	79.5	43.7	10.0	26.9	37.3	17.8	22.7	78.3	54.4	10.0	31.0	13.2	21.0
	Total			4					5,760	2,336	983	549	169	117	834	1,908	43.7	241	646	37.3	427	545	78.3	54.4	239	744	317	503