what are trends in average games played minimum 25 minutes for all nba players for the last 30 years

Charles Barkley had 71 games played with 25+ minutes played in 1995-96.

Interpreted as:

What are trends in average games played minimum 25 minutes for all NBA in a regular season players for the last 30 years?

	NAME	GP	MIN	ALLNBA	SEASON	TM	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Charles Barkley C. Barkley	71	2,632	1	1995-96	PHX	37.1	23.2	11.6	3.7	1.6	0.8	8.2	16.3	50.0	0.7	2.5	28.0	6.2	8.0	77.7	58.5	3.4	8.1	3.1	1,649	821	262	114	56	218	208
2	Anfernee Hardaway A. Hardaway	80	2,995	1	1995-96	ORL	37.4	22.1	4.4	7.3	2.1	0.5	7.7	15.0	51.2	1.1	3.5	31.6	5.6	7.2	76.8	60.6	1.6	2.8	2.9	1,765	351	581	165	41	228	159
3	Grant Hill G. Hill	79	3,236	1	1995-96	DET	41.0	20.2	9.8	6.9	1.3	0.6	7.1	15.2	46.3	0.1	0.3	19.2	6.1	8.1	74.8	53.8	1.6	8.2	3.3	1,598	773	542	99	47	262	237
4	Juwan Howard J. Howard	80	3,276	1	1995-96	WAS	41.0	22.3	8.2	4.5	0.8	0.5	9.1	18.7	48.9	0.1	0.2	30.8	4.0	5.3	74.8	53.0	2.4	5.9	3.8	1,782	656	359	67	39	301	268
5	Michael Jordan M. Jordan	79	3,021	1	1995-96	CHI	38.2	30.6	6.8	4.4	2.2	0.5	11.3	22.8	49.4	1.3	3.2	42.2	6.8	8.1	83.4	58.1	1.8	4.9	2.5	2,420	534	344	172	41	194	190
6	Shawn Kemp S. Kemp	73	2,521	1	1995-96	SEA	34.5	20.3	11.8	2.3	1.2	1.6	6.9	12.3	56.2	0.1	0.2	36.4	6.5	8.8	73.8	63.0	3.6	8.2	4.1	1,483	858	169	90	120	298	280
7	Karl Malone K. Malone	81	3,090	1	1995-96	UTA	38.1	25.8	9.9	4.2	1.7	0.7	9.6	18.7	51.7	0.2	0.5	40.0	6.3	8.7	72.4	57.3	2.1	7.7	2.4	2,088	798	342	136	56	196	244
8	Reggie Miller R. Miller	75	2,610	1	1995-96	IND	34.8	21.3	2.8	3.4	1.0	0.2	6.7	14.1	47.1	2.2	5.4	40.8	5.7	6.6	86.3	62.4	0.5	2.3	2.5	1,594	213	252	76	13	189	175
9	Hakeem Olajuwon H. Olajuwon	71	2,774	1	1995-96	HOU	39.1	27.1	11.0	3.6	1.6	2.9	10.8	20.9	51.6	0.0	0.2	21.4	5.6	7.7	72.4	55.9	2.5	8.5	3.5	1,927	779	256	112	207	245	237
10	Shaquille O'Neal S. O'Neal	52	1,898	1	1995-96	ORL	36.5	26.8	11.2	2.9	0.7	2.2	11.1	19.3	57.4	0.0	0.0	50.0	4.6	9.4	48.9	57.1	3.4	7.8	2.9	1,391	581	149	34	114	153	183
11	Gary Payton G. Payton	80	3,141	1	1995-96	SEA	39.3	19.4	4.2	7.6	2.8	0.2	7.7	15.8	48.5	1.2	3.7	33.1	2.9	3.8	74.8	55.5	1.3	2.9	3.2	1,553	337	606	227	19	259	219
12	Scottie Pippen S. Pippen	75	2,791	1	1995-96	CHI	37.2	19.9	6.6	5.9	1.8	0.8	7.5	16.1	46.4	2.0	5.3	37.5	2.9	4.3	67.9	55.1	2.0	4.6	2.7	1,490	496	443	133	57	206	194
13	Mitch Richmond M. Richmond	76	2,837	1	1995-96	SAC	37.3	23.6	3.4	3.3	1.6	0.3	7.7	17.3	44.5	2.8	6.5	43.8	5.4	6.2	86.5	58.9	0.7	2.8	2.7	1,795	260	247	120	19	203	222
14	David Robinson D. Robinson	76	2,907	1	1995-96	SAS	38.3	25.7	12.6	3.1	1.4	3.4	8.9	17.4	51.2	0.0	0.1	33.3	7.9	10.4	75.8	58.6	4.0	8.5	2.4	1,954	955	235	107	258	185	251
15	John Stockton J. Stockton	81	2,901	1	1995-96	UTA	35.8	14.9	2.8	11.3	1.7	0.2	5.4	10.1	53.7	1.2	2.8	42.2	2.9	3.5	83.0	64.1	0.7	2.1	3.0	1,205	225	912	139	15	245	205
16	Vin Baker V. Baker	76	3,127	1	1996-97	MIL	41.1	21.2	10.5	2.8	1.1	1.4	8.2	16.3	50.4	0.2	0.7	27.8	4.6	6.7	68.6	55.2	3.5	7.0	3.2	1,614	797	211	80	110	243	270	-97
17	Patrick Ewing P. Ewing	76	2,845	1	1996-97	NYK	37.4	22.6	10.8	2.0	0.9	2.5	8.4	17.4	48.5	0.0	0.1	22.2	5.7	7.5	75.8	54.6	2.3	8.6	3.5	1,715	824	154	67	187	265	244	+311
18	Anfernee Hardaway A. Hardaway	58	2,216	1	1996-97	ORL	38.2	20.9	4.5	5.7	1.6	0.6	7.3	16.2	44.8	1.5	4.6	31.8	4.9	5.9	82.0	55.4	1.4	3.1	2.5	1,210	263	331	93	35	143	123	+202
19	Tim Hardaway T. Hardaway	79	3,105	1	1996-97	MIA	39.3	20.5	3.5	8.6	1.9	0.1	7.2	17.3	41.5	2.5	7.4	34.0	3.7	4.6	79.8	53.1	0.6	2.8	2.9	1,621	274	683	148	8	229	162	+516
20	Grant Hill G. Hill	79	3,135	1	1996-97	DET	39.7	21.6	9.0	7.4	1.8	0.6	7.9	15.9	49.6	0.1	0.4	30.3	5.7	8.0	71.3	55.6	1.5	7.5	3.3	1,706	714	581	144	48	258	186	+412
21	Michael Jordan M. Jordan	81	3,083	1	1996-97	CHI	38.1	29.8	5.9	4.3	1.7	0.5	11.3	23.1	48.7	1.4	3.6	37.5	5.9	7.1	83.4	56.8	1.4	4.5	2.0	2,415	480	348	138	44	166	155	+795
22	Karl Malone K. Malone	80	2,953	1	1996-97	UTA	36.9	27.8	10.0	4.5	1.4	0.6	10.7	19.3	55.1	0.0	0.2	0.0	6.5	8.5	75.7	60.1	2.4	7.6	2.9	2,222	798	360	109	47	230	211	+720
23	Anthony Mason A. Mason	72	3,122	1	1996-97	CHA	43.4	16.4	11.4	5.7	1.0	0.5	6.0	11.4	52.5	0.0	0.0	33.3	4.4	5.9	74.4	58.5	2.6	8.9	2.3	1,178	824	410	74	33	165	202	+118
24	Hakeem Olajuwon H. Olajuwon	77	2,834	1	1996-97	HOU	36.8	23.4	9.2	3.0	1.5	2.2	9.4	18.4	51.0	0.1	0.2	31.3	4.6	5.8	78.7	55.8	2.2	7.0	3.6	1,800	711	234	117	173	278	249	+361
25	Shaquille O'Neal S. O'Neal	49	1,909	1	1996-97	LAL	39.0	26.5	12.8	3.2	0.9	2.9	10.9	19.6	55.5	0.0	0.1	0.0	4.7	9.7	48.9	55.5	3.9	8.9	2.9	1,300	625	157	45	144	144	178	+253