which team has the most championships since 1970's

Since 1969-70, the Los Angeles Lakers have won the most championships by a team, with 12 championships.

	TEAM	CHAMPS	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Lakers	12	4,523	241.7	107.7	44.9	25.1	8.3	5.5	41.5	87.1	47.7	5.8	16.7	34.7	20.0	26.7	74.6	54.5	12.5	31.7		1,092,995	486,989	203,263	113,600	34,734	23,054		97,284
2	Celtics	7	4,523	241.6	106.0	44.8	24.4	8.1	4.8	40.7	87.1	46.7	6.2	17.4	35.7	19.6	25.3	77.4	54.0	12.2	31.7		1,092,870	479,646	202,419	110,441	33,924	20,338		101,981
3	Bulls	6	4,517	241.9	102.6	44.5	24.0	8.0	4.8	39.5	85.6	46.1	5.2	14.8	35.4	19.4	25.5	76.0	53.0	12.8	31.1		1,092,480	463,532	201,167	108,516	33,383	20,212		99,877
4	Spurs	5	3,949	241.5	105.6	43.8	24.6	8.0	5.7	40.5	84.9	47.7	5.5	15.2	36.2	19.5	25.8	75.5	54.8	12.0	31.8	15.5	953,835	416,956	172,806	97,053	31,506	22,590	61,214	83,726
5	Warriors	5	4,517	241.5	107.6	45.2	24.3	8.8	5.1	41.3	89.0	46.4	6.5	18.0	36.2	19.6	25.9	75.6	53.5	13.3	31.1		1,090,705	485,832	204,344	109,895	36,826	21,188		104,369
6	Heat	3	2,967	241.9	99.8	42.0	22.0	7.7	4.8	37.3	81.2	46.0	7.1	19.8	35.8	18.0	24.2	74.6	54.3	11.0	30.9	15.0	717,705	296,064	124,526	65,209	22,704	14,293	44,380	63,984
7	Pistons	3	4,518	241.6	102.9	43.7	22.6	7.8	4.9	39.5	85.9	46.0	5.4	15.5	34.8	19.4	26.0	74.7	52.8	13.0	30.3		1,091,670	464,876	197,220	102,124	32,749	20,533		101,532
8	Knicks	2	4,518	241.8	102.7	43.1	22.8	7.9	4.3	39.5	85.5	46.2	5.9	16.6	35.4	18.8	24.8	75.6	53.2	12.2	30.5		1,092,545	463,847	194,802	103,173	33,072	18,195		105,048
9	Rockets	2	4,524	241.5	105.4	44.7	23.5	8.1	5.1	40.0	86.7	46.2	7.0	20.0	34.9	19.6	25.9	75.6	53.7	12.7	31.2		1,092,760	476,800	202,006	106,165	33,927	21,493		100,157
10	Thunder	2	4,524	241.6	105.9	44.3	23.4	8.8	5.0	40.4	86.9	46.5	6.0	16.8	35.4	20.2	26.5	76.0	53.7	13.1	30.6		1,093,110	478,915	200,187	105,760	36,861	20,914		103,125
11	Bucks	2	4,525	241.6	105.3	43.5	24.2	8.4	4.9	40.7	86.4	47.1	5.9	16.5	35.9	19.0	25.2	75.7	54.0	12.3	30.5		1,093,325	476,427	196,776	109,701	35,233	20,478		103,137
12	Raptors	1	2,392	241.9	101.5	42.0	22.4	7.8	5.1	37.8	83.7	45.2	7.9	22.2	35.9	18.0	23.4	77.0	54.0	11.4	30.6	14.0	578,605	242,875	100,424	53,496	18,612	12,156	33,522	51,569
13	Mavericks	1	3,625	241.7	104.1	42.6	22.7	7.4	4.7	39.3	85.1	46.1	6.6	18.4	35.6	19.1	24.7	77.2	54.2	12.0	30.6	14.1	876,000	377,526	154,479	82,209	26,695	17,003	51,162	77,550
14	Nuggets	1	3,951	241.6	108.0	44.3	24.8	8.4	5.4	41.0	88.0	46.6	5.6	16.0	34.9	20.8	27.4	76.0	54.0	13.1	31.2	15.9	954,440	426,789	174,860	97,882	33,361	21,176	62,881	90,856
15	Cavaliers	1	4,435	241.6	101.8	43.1	23.3	7.7	4.8	39.1	85.3	45.8	5.7	15.9	36.0	18.8	25.0	75.1	52.8	12.5	30.3		1,071,625	451,354	191,365	103,510	32,190	20,280		96,740
16	Trail Blazers	1	4,444	241.7	105.3	44.2	23.5	8.1	5.0	40.2	86.5	46.5	5.9	16.6	35.5	19.9	26.4	75.5	53.6	13.1	30.8		1,073,910	467,800	196,497	104,563	34,131	20,901		100,178
17	76ers	1	4,525	241.7	103.9	44.2	23.0	8.8	5.5	39.5	85.5	46.1	5.1	14.7	34.4	20.9	27.6	75.6	53.2	12.7	30.7		1,093,900	470,191	199,822	104,088	36,741	22,953		100,149
18	Wizards	1	4,524	241.7	103.5	44.0	23.1	7.9	5.0	40.2	87.3	46.0	5.1	14.7	34.4	19.0	25.4	74.9	52.5	12.5	30.7		1,093,385	468,203	198,934	104,577	33,226	20,872		100,267