NBA league average defensive rating year by year since 2015

	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	105.6	2014-15	2,460	242.0	100.0	43.3	22.0	7.7	4.8	37.5	83.6	44.9	7.8	22.4	35.0	17.1	22.8	75.0	53.4	10.9	32.4	14.4	595,200	246,035	106,504	54,202	19,031	11,797	35,312	49,728
2	NBA	106.4	2015-16	2,460	241.8	102.7	43.8	22.3	7.8	5.0	38.2	84.6	45.2	8.5	24.1	35.4	17.7	23.4	75.7	54.1	10.4	33.3	14.4	594,850	252,572	107,645	54,831	19,303	12,193	35,383	49,854
3	NBA	108.8	2016-17	2,460	241.6	105.6	43.5	22.6	7.7	4.7	39.0	85.4	45.7	9.7	27.0	35.8	17.8	23.1	77.2	55.2	10.1	33.4	14.0	594,400	259,753	107,046	55,660	18,950	11,670	34,318	48,950
4	NBA	108.6	2017-18	2,460	241.4	106.3	43.5	23.2	7.7	4.8	39.6	86.1	46.0	10.5	29.0	36.2	16.6	21.7	76.7	55.6	9.7	33.8	14.3	593,850	261,580	107,050	57,162	18,983	11,845	35,082	48,837
5	NBA	110.4	2018-19	2,460	241.6	111.2	45.2	24.6	7.6	5.0	41.1	89.2	46.1	11.4	32.0	35.5	17.7	23.1	76.6	56.0	10.3	34.8	14.1	594,450	273,573	111,107	60,483	18,779	12,185	34,644	51,425
6	NBA	110.6	2019-20	2,118	241.8	111.8	44.8	24.4	7.6	4.9	40.9	88.8	46.0	12.2	34.1	35.8	17.9	23.1	77.3	56.5	10.1	34.8	14.5	512,070	236,788	94,957	51,649	16,200	10,378	30,802	44,004
7	NBA	112.3	2020-21	2,160	241.4	112.1	44.3	24.8	7.6	4.9	41.2	88.4	46.6	12.7	34.6	36.7	17.0	21.8	77.8	57.2	9.8	34.5	13.8	521,500	242,117	95,686	53,577	16,356	10,524	29,887	41,668
8	NBA	112.0	2021-22	2,460	241.4	110.6	44.5	24.6	7.6	4.7	40.6	88.1	46.1	12.4	35.2	35.4	16.9	21.9	77.5	56.6	10.3	34.1	13.8	593,750	272,115	109,347	60,636	18,772	11,594	33,857	48,306
9	NBA	114.8	2022-23	2,460	241.8	114.7	43.4	25.3	7.3	4.7	42.0	88.3	47.5	12.3	34.2	36.1	18.4	23.5	78.2	58.1	10.4	33.0	14.1	594,850	282,127	106,858	62,279	17,933	11,448	34,675	49,149
10	NBA	115.3	2023-24	2,460	241.4	114.2	43.5	26.7	7.5	5.1	42.2	88.9	47.4	12.8	35.1	36.6	17.0	21.7	78.4	58.0	10.6	33.0	13.6	593,750	280,960	107,112	65,609	18,386	12,650	33,470	46,074