what pitcher has the most walks in a season since 1970

Since 1970, Nolan Ryan has allowed the most walks in a season, with 204 allowed in 1977.

Interpreted as:

What pitcher has the most walks with a minimum of 1 IP per team game in a season since 1970?

	NAME	BB	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Nolan Ryan N. Ryan	204	1977	CAL	37	19	16	.543	37	2.77	341	22	4	0	299.0	198	92	110	12	9	0	7	1,272	21	10.26	6.14	1.67	0.36	26.8	16.0	1.34	.263	3.31	72	3.11	79	5.96	27.9
2	Nolan Ryan N. Ryan	202	1974	CAL	42	22	16	.579	41	2.89	367	26	3	0	332.2	221	107	127	18	9	1	3	1,392	9	9.93	5.46	1.82	0.49	26.4	14.5	1.27	.255	3.44	85	2.97	84	5.98	20.2
3	Nolan Ryan N. Ryan	183	1976	CAL	39	17	18	.486	39	3.36	327	21	7	0	284.1	193	106	117	13	5	0	2	1,196	5	10.35	5.79	1.79	0.41	27.3	15.3	1.32	.269	3.70	99	2.91	85	6.11	16.5
4	Phil Niekro P. Niekro	164	1977	ATL	44	16	20	.444	43	4.03	262	20	2	0	330.1	315	148	166	26	8	1	12	1,428	17	7.14	4.47	1.60	0.71	18.3	11.5	1.45	.299	4.52	95	3.73	88	8.58	18.1
5	Nolan Ryan N. Ryan	162	1973	CAL	41	21	16	.568	39	2.87	383	26	4	1	326.0	238	104	113	18	7	2	2	1,355	15	10.57	4.47	2.36	0.50	28.3	12.0	1.23	.280	3.12	80	2.48	69	6.57	40.9
6	Joe Coleman J. Coleman	158	1974	DET	41	14	12	.538	41	4.32	177	11	2	0	285.2	272	137	160	30	12	0	13	1,262	13	5.58	4.98	1.12	0.95	14.0	12.5	1.51	.273	5.04	114	4.48	120	8.57	-22.6
7	Nolan Ryan N. Ryan	157	1972	CAL	39	19	16	.543	39	2.28	329	20	9	0	284.0	166	72	80	14	10	0	4	1,154	18	10.43	4.98	2.10	0.44	28.5	13.6	1.14	.236	2.54	79	2.48	83	5.26	16.6
8	Sam McDowell S. McDowell	153	1971	CLE	35	13	17	.433	31	3.40	192	8	2	1	214.2	160	81	89	22	3	3	13	943	13	8.05	6.41	1.25	0.92	20.4	16.2	1.46	.241	3.73	94	4.17	113	6.71	-10.4
9	Randy Johnson R. Johnson	152	1991	SEA	33	13	10	.565	33	3.98	228	2	1	0	201.1	151	89	96	15	12	0	0	889	12	10.19	6.79	1.50	0.67	25.6	17.1	1.50	.282	4.29	96	4.00	99	6.75	1
10	J.R. Richard	151	1976	HOU	39	20	15	.571	39	2.75	214	14	3	0	291.0	221	89	105	14	4	0	4	1,218	13	6.62	4.67	1.42	0.43	17.6	12.4	1.28	.248	3.25	84	3.38	101	6.84	-1.8
11	Nolan Ryan N. Ryan	148	1978	CAL	31	10	13	.435	31	3.72	260	14	3	0	234.2	183	97	106	12	3	0	7	1,008	13	9.97	5.68	1.76	0.46	25.8	14.7	1.41	.292	4.07	103	2.95	79	7.02	20.3
12	Bill Stoneman B. Stoneman	146	1971	MON	39	17	16	.515	38	3.15	251	19	3	0	294.2	243	103	112	20	5	1	11	1,243	10	7.67	4.46	1.72	0.61	20.2	11.7	1.32	.272	3.42	89	3.16	92	7.42	9.2
13	Randy Johnson R. Johnson	144	1992	SEA	31	12	14	.462	31	3.77	241	6	2	0	210.1	154	88	104	13	18	0	1	922	13	10.31	6.16	1.67	0.56	26.1	15.6	1.42	.279	4.45	96	3.60	91	6.59	7.9
14	J.R. Richard	141	1978	HOU	36	18	11	.621	36	3.11	303	16	3	0	275.1	192	95	104	12	2	0	4	1,139	16	9.90	4.61	2.15	0.39	26.6	12.4	1.21	.264	3.40	94	2.50	74	6.28	26.9
15	J.R. Richard	138	1975	HOU	33	12	10	.545	31	4.39	176	7	1	0	203.0	178	99	107	8	4	1	0	905	20	7.80	6.12	1.28	0.35	19.4	15.2	1.56	.294	4.74	129	3.45	100	7.89	-0.6
16	Steve Carlton S. Carlton	136	1974	PHI	39	16	13	.552	39	3.22	240	17	1	0	291.0	249	104	118	21	5	0	8	1,227	11	7.42	4.21	1.76	0.65	19.6	11.1	1.32	.276	3.65	86	3.31	90	7.70	12.2
17	Steve Renko S. Renko	135	1971	MON	40	15	14	.517	37	3.75	129	9	3	0	275.2	256	115	128	24	3	2	11	1,193	11	4.21	4.41	0.96	0.78	10.8	11.3	1.42	.257	4.18	106	4.14	120	8.36	-20.8
18	Mike Torrez M. Torrez	133	1975	BAL	36	20	9	.690	36	3.06	119	16	2	0	270.2	238	92	103	15	5	0	5	1,144	10	3.96	4.42	0.89	0.50	10.4	11.6	1.37	.256	3.42	85	3.95	107	7.91	-8.3
19	Nolan Ryan N. Ryan	132	1975	CAL	28	14	12	.538	28	3.45	186	10	5	0	198.0	152	76	90	13	7	0	0	864	12	8.45	6.00	1.41	0.59	21.5	15.3	1.43	.264	4.09	96	3.66	99	6.91	0.5
20	Sam McDowell S. McDowell	131	1970	CLE	39	20	12	.625	39	2.92	304	19	1	0	305.0	236	99	108	25	7	2	10	1,257	17	8.97	3.87	2.32	0.74	24.2	10.4	1.20	.267	3.19	76	3.06	75	6.96	33.8
21	Bill Singer B. Singer	130	1973	CAL	40	20	14	.588	40	3.22	241	19	2	0	315.2	280	113	124	15	9	0	5	1,348	7	6.87	3.71	1.85	0.43	17.9	9.6	1.30	.278	3.54	90	2.97	83	7.98	21.4
22	Jose De Jesus J. De Jesus	128	1991	PHI	31	10	9	.526	29	3.42	118	3	0	1	181.2	147	69	74	7	4	1	4	801	10	5.85	6.34	0.92	0.35	14.7	16.0	1.51	.257	3.67	93	4.23	113	7.28	-9.8
23	Jim Clancy J. Clancy	128	1980	TOR	34	13	16	.448	34	3.30	152	15	2	0	250.2	217	92	108	19	2	0	4	1,075	10	5.46	4.60	1.19	0.68	14.1	11.9	1.38	.256	3.88	79	4.07	99	7.79	1.2
24	Jim Hughes J. Hughes	127	1975	MIN	37	16	14	.533	34	3.82	130	12	2	0	249.2	241	106	119	17	13	1	3	1,100	10	4.69	4.58	1.02	0.61	11.8	11.5	1.47	.276	4.29	99	4.10	108	8.69	-8.2
25	Charlie Hough C. Hough	126	1988	TEX	34	15	16	.484	34	3.32	174	10	0	0	252.0	202	93	111	20	12	0	1	1,067	10	6.21	4.50	1.38	0.71	16.3	11.8	1.30	.248	3.96	83	4.05	104	7.21	-3.9