most 3pa per game by a team in a season before 2018

Before 2017-18, the Houston Rockets attempted the most three-pointers per game by a team in a season with 40.3 attempts per game in 2016-17.

	TEAM	3PA	SEASON	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Rockets	40.3	2016-17	82	241.2	115.3	44.4	25.2	8.2	4.3	40.3	87.2	46.2	14.4	35.7	20.3	26.5	76.6	58.3	10.9	33.5	15.1	19,780	9,458	3,638	2,070	670	352	1,240	1,634
2	Cavaliers	33.9	2016-17	82	242.4	110.3	43.7	22.7	6.6	4.0	39.9	84.9	47.0	13.0	38.4	17.5	23.3	74.8	58.0	9.3	34.4	13.7	19,880	9,048	3,587	1,858	539	327	1,121	1,486
3	Celtics	33.4	2016-17	82	240.9	108.0	42.0	25.2	7.5	4.1	38.6	85.1	45.4	12.0	35.9	18.7	23.2	80.7	56.7	9.1	32.9	13.3	19,755	8,857	3,442	2,069	617	340	1,088	1,686
4	Rockets	32.7	2014-15	82	241.5	103.9	43.7	22.2	9.5	5.0	37.0	83.3	44.4	11.4	34.8	18.6	26.0	71.5	54.8	11.7	32.0	16.7	19,805	8,522	3,582	1,820	777	407	1,366	1,803
5	Warriors	31.6	2015-16	82	242.4	114.9	46.2	28.9	8.4	6.1	42.5	87.3	48.7	13.1	41.6	16.7	21.8	76.3	59.3	10.0	36.2	15.2	19,880	9,421	3,788	2,373	689	498	1,245	1,701
6	Nets	31.6	2016-17	82	240.9	105.8	43.9	21.4	7.2	4.7	37.8	85.2	44.4	10.7	33.8	19.4	24.6	78.8	55.1	8.8	35.1	16.5	19,755	8,673	3,600	1,756	593	387	1,356	1,726
7	Warriors	31.2	2016-17	82	241.2	115.9	44.4	30.4	9.6	6.8	43.1	87.1	49.5	12.0	38.3	17.8	22.6	78.8	59.7	9.4	35.0	14.8	19,780	9,503	3,643	2,491	785	555	1,211	1,585
8	Rockets	30.9	2015-16	82	241.8	106.5	43.1	22.2	10.0	5.2	37.7	83.5	45.2	10.7	34.7	20.4	29.4	69.4	55.3	11.3	31.7	15.9	19,830	8,737	3,531	1,821	821	430	1,307	1,790
9	Mavericks	30.2	2016-17	82	241.2	97.9	38.6	20.8	7.5	3.7	36.2	82.3	44.0	10.7	35.5	14.8	18.5	80.1	54.1	7.9	30.7	11.8	19,780	8,029	3,163	1,705	614	307	971	1,567
10	76ers	29.8	2016-17	82	241.8	102.4	42.8	23.8	8.4	5.1	37.7	85.3	44.2	10.1	34.0	17.0	22.0	77.1	53.9	9.8	33.0	16.7	19,830	8,400	3,513	1,949	692	420	1,366	1,793
11	Cavaliers	29.6	2015-16	82	242.1	104.3	44.5	22.7	6.7	3.9	38.7	84.0	46.0	10.7	36.2	16.3	21.7	74.8	55.8	10.6	33.9	13.6	19,855	8,555	3,650	1,861	551	317	1,114	1,666
12	Hornets	29.4	2015-16	82	242.1	103.4	43.9	21.7	7.3	5.3	37.0	84.4	43.9	10.6	36.2	18.7	23.7	79.0	54.5	9.0	35.0	12.5	19,855	8,479	3,603	1,778	595	438	1,029	1,487
13	Knicks	28.9	2012-13	82	240.6	100.0	40.6	19.3	8.2	3.6	36.5	81.6	44.8	10.9	37.6	16.0	21.1	75.9	55.0	10.9	29.7	12.0	19,730	8,196	3,326	1,579	672	294	988	1,650
14	Rockets	28.9	2012-13	82	241.2	106.0	43.4	23.2	8.3	4.4	38.1	82.7	46.1	10.6	36.6	19.2	25.5	75.4	56.4	11.1	32.3	16.4	19,780	8,688	3,561	1,902	679	359	1,348	1,662
15	Nuggets	28.8	2016-17	82	240.9	111.7	46.4	25.3	6.9	3.9	41.2	87.7	46.9	10.6	36.8	18.7	24.2	77.4	56.8	11.8	34.6	15.0	19,755	9,161	3,803	2,077	568	323	1,226	1,567
16	Hornets	28.6	2016-17	82	241.8	104.9	43.6	23.1	7.0	4.8	37.7	85.4	44.2	10.0	35.1	19.4	23.8	81.5	54.7	8.8	34.8	11.5	19,830	8,601	3,574	1,891	571	390	942	1,360
17	Mavericks	28.6	2015-16	82	244.0	102.3	43.1	22.1	6.8	3.7	37.4	84.1	44.4	9.8	34.4	17.7	22.3	79.4	54.4	9.2	33.9	12.8	20,005	8,388	3,532	1,813	560	306	1,047	1,595
18	Trail Blazers	28.5	2015-16	82	241.5	105.1	45.5	21.3	6.9	4.6	38.6	85.9	45.0	10.5	37.0	17.4	23.0	75.4	54.8	11.6	33.9	14.6	19,805	8,622	3,730	1,748	562	380	1,200	1,782
19	Hawks	28.4	2015-16	82	241.8	102.8	42.1	25.6	9.1	5.9	38.6	84.4	45.8	9.9	35.0	15.6	20.0	78.3	55.2	8.3	33.8	15.0	19,830	8,433	3,451	2,100	747	486	1,226	1,570
20	Knicks	27.9	2008-09	82	241.5	105.2	42.1	21.2	7.4	2.5	38.5	86.5	44.5	10.0	36.0	18.2	23.2	78.4	54.4	11.1	31.0	14.3	19,805	8,627	3,456	1,738	610	204	1,174	1,672
21	Trail Blazers	27.7	2016-17	82	243.0	107.9	43.7	21.1	7.0	5.0	39.5	86.1	45.9	10.4	37.5	18.5	23.7	78.0	55.9	10.1	33.5	13.7	19,930	8,851	3,580	1,733	574	409	1,125	1,736
22	76ers	27.5	2015-16	82	241.5	97.4	41.2	21.5	8.3	6.0	36.2	84.0	43.1	9.3	33.9	15.7	22.6	69.4	51.9	9.5	31.8	16.4	19,805	7,988	3,382	1,765	680	495	1,343	1,780
23	Cavaliers	27.5	2014-15	82	241.2	103.1	43.0	22.1	7.4	4.1	37.7	82.2	45.8	10.1	36.7	17.7	23.6	75.1	55.7	11.1	31.9	14.3	19,780	8,457	3,523	1,814	603	340	1,171	1,510
24	Clippers	27.4	2016-17	82	240.9	108.7	43.0	22.5	7.5	4.2	39.5	83.2	47.5	10.3	37.5	19.3	26.0	74.5	57.4	9.0	34.0	13.0	19,755	8,911	3,528	1,848	612	347	1,062	1,626
25	Magic	27.3	2009-10	82	240.6	102.8	43.2	19.7	6.2	5.6	36.6	78.0	47.0	10.3	37.5	19.2	26.5	72.4	57.3	9.9	33.4	14.1	19,730	8,426	3,546	1,615	512	456	1,155	1,629