how many players in mlb history have had multiple 40 home run seasons

Babe Ruth played 11 seasons with 40+ home runs.

Interpreted as:

How many players in MLB history have had multiple 40 or more home run seasons?

	NAME	SEAS	HR	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Babe Ruth B. Ruth	11	543	1,614	5,628	1,629	2,043	350	89	1,627	1,491	28	821	101		7,231	4,200	982	84				.363	.498	.746	1.245	2032	1,129.5	.540	211	1,085
2	Rogers Hornsby R. Hornsby	1	42	154	623	141	250	46	14	152	65	1	50	17	12	704	450	102	15				.401	.459	.722	1.181	186	97.8	.520	197	92.7
3	Cy Williams C. Williams	1	41	136	535	98	157	22	3	114	59	7	57	11	10	604	308	66	3				.293	.371	.576	.947	112	37.8	.425	131	24
4	Lou Gehrig L. Gehrig	5	232	773	2,942	750	1,064	202	63	849	566	15	280	51		3,567	2,088	497	44				.362	.467	.710	1.177	945	485.6	.511	193	464.4
5	Chuck Klein C. Klein	2	83	305	1,264	284	469	104	14	315	108	4	111	9		1,398	850	201	22				.371	.422	.672	1.095	334	143.4	.472	149	104.9
6	Mel Ott M. Ott	1	42	150	545	138	179	37	2	151	113	6	38	6		674	346	81	10				.328	.449	.635	1.084	159	69.6	.475	162	61.5
7	Hack Wilson H. Wilson	1	56	155	585	146	208	35	6	191	105	1	84	3		709	423	97	18				.356	.454	.723	1.177	189	89	.497	171	78.9
8	Jimmie Foxx J. Foxx	5	241	757	2,847	665	992	163	41	780	547	3	459	34		3,401	1,960	445	4				.348	.454	.688	1.142	861	436.3	.500	176	367.9
9	Hal Trosky Sr. H. Trosky Sr.	1	42	151	629	124	216	45	9	162	36	3	58	6	5	671	405	96	3				.343	.382	.644	1.026	144	55.7	.449	140	41.2
10	Joe DiMaggio J. DiMaggio	1	46	151	621	151	215	35	15	167	64	5	37	3	0	692	418	96	2				.346	.412	.673	1.085	160	73.6	.474	165	64.8
11	Hank Greenberg H. Greenberg	4	183	599	2,246	499	715	151	31	608	394	7	356	26		2,656	1,477	365	9			32	.318	.422	.658	1.079	608	290.1	.476	165	234.9
12	Johnny Mize J. Mize	3	134	461	1,725	358	521	83	19	400	250	13	128	13		1,988	1,044	236	0			23	.302	.394	.605	1.000	403	169.2	.446	161	151
13	Ralph Kiner R. Kiner	5	234	761	2,747	574	807	113	26	604	586	11	339	12	1	3,345	1,674	373	1			69	.294	.420	.609	1.029	708	311.5	.460	164	270.1
14	Ted Williams T. Williams	1	43	155	566	150	194	39	3	159	162	2	48	1	1	730	368	85	0			22	.343	.490	.650	1.141	182	95.5	.511	187	82.2
15	Gil Hodges G. Hodges	2	82	312	1,161	224	332	48	8	233	167	6	183	12	10	1,359	642	138	6	19		26	.286	.373	.553	.926	238	81.5	.412	138	64.6
16	Roy Campanella R. Campanella	1	41	144	519	103	162	26	3	142	67	4	58	4	2	590	317	70	0			13	.312	.395	.611	1.006	120	49.8	.441	154	41.8
17	Ted Kluszewski T. Kluszewski	3	136	451	1,755	317	559	78	3	362	199	11	109	3	3	1,974	1,051	217	0	9	25	35	.319	.390	.599	.988	385	154.7	.432	150	125
18	Eddie Mathews E. Mathews	4	174	584	2,148	432	639	91	25	453	401	8	313	16	11	2,580	1,302	290	8	15	22	26	.297	.407	.606	1.014	526	226.6	.440	167	221.7
19	Al Rosen A. Rosen	1	43	155	599	115	201	27	5	145	85	4	48	8	7	688	367	75	0			19	.336	.422	.613	1.034	148	65.9	.456	178	66.3
20	Duke Snider D. Snider	5	207	740	2,762	581	860	169	29	585	446	10	478	37	27	3,256	1,708	405	19	19	57	64	.311	.407	.618	1.025	666	290.3	.442	160	247.5
21	Gus Zernial G. Zernial	1	42	147	556	85	158	21	3	108	57	4	79	4	0	617	311	66	0			12	.284	.355	.559	.914	107	33.2	.403	137	28.4
22	Willie Mays W. Mays	6	280	933	3,474	740	1,093	161	46	724	462	13	422	96	29	3,978	2,186	487	3	26	68	79	.315	.394	.629	1.024	818	369.1	.439	170	338.8
23	Hank Sauer H. Sauer	1	41	142	520	98	150	18	1	103	70	6	68	2	1	605	293	60	2	7		8	.288	.375	.563	.938	108	39.2	.417	138	29.4
24	Ernie Banks E. Banks	5	220	775	2,993	521	879	143	39	608	302	20	385	24	18	3,351	1,760	402	5	31	77	74	.294	.359	.588	.947	596	216	.403	144	182.3
25	Wally Post W. Post	1	40	154	601	116	186	33	3	109	60	2	102	7	4	668	345	76	2	3	5	15	.309	.372	.574	.946	123	45.3	.413	144	36.5