NBA league average defensive rating year by year since 1990

	LEAGUE	DRTG	SEASON	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	NBA	108.1	1989-90	2,214	241.5	107.0	43.1	24.9	8.5	5.1	41.5	87.2	47.6	2.2	6.6	33.1	21.8	28.5	76.4	53.7	13.8	29.3	16.1	534,760	236,882	95,518	55,023	18,881	11,207	35,555	51,478
2	NBA	107.9	1990-91	2,214	241.8	106.3	43.3	24.7	8.6	5.3	41.4	87.2	47.4	2.3	7.1	32.0	21.3	27.9	76.5	53.4	14.0	29.3	16.0	535,260	235,370	95,776	54,782	19,014	11,624	35,515	51,304
3	NBA	108.2	1991-92	2,214	241.8	105.3	43.7	24.5	8.6	5.5	41.3	87.3	47.2	2.5	7.6	33.1	20.2	26.7	75.9	53.1	14.4	29.3	15.6	535,310	233,155	96,680	54,192	19,131	12,216	34,432	49,227
4	NBA	108.0	1992-93	2,214	241.7	105.3	43.1	24.7	8.6	5.2	40.7	86.0	47.3	3.0	9.0	33.6	20.9	27.7	75.4	53.6	13.8	29.3	15.9	535,160	233,073	95,504	54,705	18,932	11,558	35,230	51,269
5	NBA	106.3	1993-94	2,214	241.1	101.5	43.0	24.4	8.9	5.2	39.3	84.4	46.6	3.3	9.9	33.3	19.6	26.6	73.4	52.8	13.9	29.1	16.0	533,810	224,737	95,192	54,003	19,652	11,579	35,424	49,075
6	NBA	108.3	1994-95	2,214	241.9	101.4	41.6	23.4	8.3	5.2	38.0	81.5	46.6	5.5	15.3	35.9	19.9	27.1	73.7	54.3	13.0	28.5	15.9	535,610	224,518	92,006	51,729	18,330	11,430	35,303	51,961
7	NBA	107.6	1995-96	2,378	241.6	99.5	41.3	22.7	8.0	5.1	37.0	80.2	46.2	5.9	16.0	36.7	19.5	26.4	74.0	54.2	12.6	28.6	15.8	574,570	236,619	98,099	53,950	18,952	12,038	37,641	54,806
8	NBA	106.7	1996-97	2,378	241.9	96.9	41.1	22.0	8.2	4.9	36.1	79.3	45.5	6.0	16.8	36.0	18.7	25.3	73.8	53.6	12.7	28.4	15.7	575,170	230,433	97,703	52,426	19,486	11,674	37,252	52,602
9	NBA	105.0	1997-98	2,378	241.9	95.6	41.5	22.0	8.4	5.1	35.9	79.7	45.0	4.4	12.7	34.6	19.4	26.3	73.7	52.4	13.1	28.5	15.5	575,120	227,269	98,798	52,386	19,943	12,062	36,829	53,278
10	NBA	102.2	1998-99	1,450	241.8	91.6	41.7	20.7	8.4	5.0	34.2	78.2	43.7	4.5	13.2	33.9	18.8	25.8	72.8	51.1	12.6	29.1	15.3	350,650	132,792	60,395	30,050	12,113	7,196	22,221	32,206
11	NBA	104.1	1999-00	2,378	241.5	97.5	42.9	22.3	7.9	5.2	36.8	82.1	44.9	4.8	13.7	35.3	19.0	25.3	75.0	52.3	12.4	30.5	15.5	574,270	231,789	102,062	53,130	18,868	12,293	36,788	55,408
12	NBA	103.0	2000-01	2,378	242.0	94.8	42.5	21.8	7.8	5.3	35.7	80.6	44.3	4.8	13.7	35.4	18.6	24.9	74.8	51.8	12.0	30.5	15.0	575,520	225,459	100,988	51,786	18,600	12,505	35,783	53,143
13	NBA	104.5	2001-02	2,378	241.7	95.5	42.4	21.9	7.8	5.2	36.2	81.3	44.5	5.2	14.7	35.4	17.9	23.8	75.2	52.0	12.2	30.2	14.5	574,670	227,043	100,829	52,131	18,538	12,422	34,389	50,497
14	NBA	103.6	2002-03	2,378	242.0	95.1	42.3	21.5	7.9	5.0	35.7	80.8	44.2	5.1	14.7	34.9	18.5	24.4	75.8	51.9	12.0	30.3	14.9	575,420	226,102	100,604	51,133	18,884	11,928	35,471	51,730
15	NBA	102.9	2003-04	2,378	241.7	93.4	42.2	21.3	7.9	5.1	35.0	79.8	43.9	5.2	14.9	34.7	18.2	24.2	75.2	51.6	12.1	30.1	15.0	574,770	222,097	100,361	50,658	18,864	12,022	35,610	51,006
16	NBA	106.1	2004-05	2,460	241.9	97.2	41.9	21.3	7.5	4.9	35.9	80.3	44.7	5.6	15.8	35.6	19.7	26.1	75.6	52.9	12.0	29.8	14.5	595,000	239,109	102,970	52,342	18,489	11,963	35,677	55,671
17	NBA	106.2	2005-06	2,460	242.1	97.0	41.0	20.6	7.2	4.7	35.8	79.0	45.4	5.7	16.0	35.8	19.6	26.3	74.5	53.6	11.2	29.8	14.4	595,550	238,641	100,754	50,711	17,632	11,560	35,459	55,986
18	NBA	106.5	2006-07	2,460	242.2	98.7	41.1	21.3	7.2	4.6	36.5	79.7	45.8	6.1	16.9	35.8	19.6	26.1	75.2	54.1	11.1	29.9	15.1	595,750	242,899	100,994	52,365	17,807	11,329	37,232	54,666
19	NBA	107.5	2007-08	2,460	241.5	99.9	42.0	21.8	7.3	4.7	37.3	81.5	45.7	6.6	18.1	36.2	18.8	24.9	75.5	54.0	11.2	30.8	14.1	594,100	245,811	103,271	53,506	17,897	11,651	34,719	51,709
20	NBA	108.3	2008-09	2,460	241.7	100.0	41.3	21.0	7.3	4.8	37.1	80.9	45.9	6.6	18.1	36.7	19.1	24.7	77.1	54.4	11.0	30.3	14.0	594,650	245,879	101,586	51,605	17,883	11,817	34,519	51,765
21	NBA	107.6	2009-10	2,460	241.7	100.4	41.7	21.2	7.2	4.9	37.7	81.7	46.1	6.4	18.1	35.5	18.6	24.5	75.9	54.3	11.0	30.8	14.2	594,500	247,100	102,640	52,258	17,759	11,947	34,982	51,309
22	NBA	107.3	2010-11	2,460	241.9	99.6	41.4	21.5	7.3	4.9	37.2	81.2	45.9	6.5	18.0	35.8	18.6	24.4	76.3	54.1	10.9	30.5	14.3	595,050	244,894	101,816	52,887	18,023	11,966	35,065	50,953
23	NBA	104.6	2011-12	1,980	241.9	96.3	42.2	21.0	7.7	5.1	36.5	81.4	44.8	6.4	18.4	34.9	16.9	22.5	75.2	52.7	11.4	30.8	14.6	479,050	190,594	83,513	41,533	15,200	10,086	28,860	38,744
24	NBA	105.9	2012-13	2,458	241.9	98.1	42.1	22.1	7.8	5.1	37.1	82.0	45.3	7.2	20.0	35.9	16.7	22.2	75.3	53.5	11.2	31.0	14.6	594,470	241,223	103,575	54,415	19,178	12,622	35,767	48,775
25	NBA	106.7	2013-14	2,460	242.0	101.0	42.7	22.0	7.7	4.7	37.7	83.0	45.4	7.7	21.5	36.0	17.8	23.6	75.6	54.1	10.9	31.8	14.6	595,200	248,482	105,161	54,131	18,895	11,594	36,034	50,923