Which pitchers spin rates have dropped?

	TEAM	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Alleghenys	1882	79	.500	39	39	79	2.79	253	77		0	695.2	696	216	417	4	83			2,581	29	3.27	1.07	3.05	0.05	9.8	3.2	1.12		5.39	9.00
2	Alleghenys	1883	98	.316	31	67	98	4.62	271	82		1	867.2	1,140	445	728	21	151			3,984	73	2.81	1.57	1.79	0.22	6.8	3.8	1.49		7.55	11.82
3	Alleghenys	1884	110	.278	30	78	110	4.35	338	108		0	943.1	1,059	456	725	25	216	56		4,266	79	3.22	2.06	1.56	0.24	7.9	5.1	1.35	.285	6.92	10.10
4	Alleghenys	1885	111	.505	56	55	111	2.92	454	104		0	1011.0	918	328	539	14	201	36		4,196	72	4.04	1.79	2.26	0.12	10.8	4.8	1.11	.259	4.80	8.17
5	Alleghenys	1886	140	.584	80	57	140	2.83	515	137		1	1226.0	1,130	385	647	10	299	34		5,140	58	3.78	2.19	1.72	0.07	10.0	5.8	1.17	.262	4.75	8.30
6	Alleghenys	1887	125	.444	55	69	125	4.12	248	123		0	1108.2	1,287	507	750	39	246	33		4,864	41	2.01	2.00	1.01	0.32	5.1	5.1	1.38	.290	6.09	10.45
7	Alleghenys	1888	139	.493	66	68	139	2.67	367	135		0	1203.1	1,190	357	580	23	223	30		5,026	47	2.74	1.67	1.65	0.17	7.3	4.4	1.17	.266	4.34	8.90
8	Alleghenys	1889	134	.462	61	71	134	4.51	345	125		1	1130.2	1,296	566	801	42	374	30		5,041	63	2.75	2.98	0.92	0.33	6.8	7.4	1.48	.295	6.38	10.32
9	Alleghenys	1890	138	.169	23	113	138	5.97	381	119		0	1176.1	1,520	780	1,235	52	573	79		5,664	115	2.91	4.38	0.66	0.40	6.7	10.1	1.78	.321	9.45	11.63
10	Pirates	1891	137	.407	55	80	137	2.89	446	122		3	1197.2	1,160	384	744	30	465	59		5,266	55	3.35	3.49	0.96	0.23	8.5	8.8	1.36	.265	5.59	8.72
11	Pirates	1892	155	.523	80	73	155	3.10	455	130		1	1347.1	1,300	464	796	28	537	58		5,936	46	3.04	3.59	0.85	0.19	7.7	9.0	1.36	.262	5.32	8.68
12	Pirates	1893	131	.628	81	48	131	4.08	280	104		2	1167.0	1,232	529	766	29	504	57		5,246	32	2.16	3.89	0.56	0.22	5.3	9.6	1.49	.275	5.91	9.50
13	Pirates	1894	133	.500	65	65	133	5.62	308	106		0	1170.2	1,563	731	981	39	466	39		5,439	21	2.37	3.58	0.66	0.30	5.7	8.6	1.73	.332	7.54	12.02
14	Pirates	1895	135	.538	71	61	135	4.10	383	107		6	1179.2	1,279	537	799	19	500	85		5,283	44	2.92	3.81	0.77	0.14	7.2	9.5	1.51	.293	6.10	9.76
15	Pirates	1896	131	.512	66	63	131	4.30	362	108		1	1159.1	1,286	554	741	18	439	66		5,119	42	2.81	3.41	0.82	0.14	7.1	8.6	1.49	.299	5.75	9.98
16	Pirates	1897	135	.458	60	71	135	4.67	342	112		2	1153.1	1,397	599	835	22	318	65		5,092	31	2.67	2.48	1.08	0.17	6.7	6.2	1.49	.316	6.52	10.90
17	Pirates	1898	152	.486	72	76	152	3.41	330	131		3	1323.2	1,400	501	694	14	346	65		5,609	18	2.24	2.35	0.95	0.10	5.9	6.2	1.32	.286	4.72	9.52
18	Pirates	1899	155	.510	76	73	155	3.61	338	118		4	1373.0	1,471	551	771	27	438	68		5,884	22	2.22	2.87	0.77	0.18	5.7	7.4	1.39	.288	5.05	9.64
19	Pirates	1900	140	.568	79	60	140	3.06	415	114		1	1229.0	1,232	418	612	24	295	64		5,092	28	3.04	2.16	1.41	0.18	8.2	5.8	1.24	.281	4.48	9.02
20	Pirates	1901	140	.647	90	49	140	2.58	505	119	15	4	1244.2	1,198	357	534	20	244	60		5,071	21	3.65	1.76	2.07	0.14	10.0	4.8	1.16	.278	3.86	8.66
21	Pirates	1902	142	.741	103	36	142	2.30	564	131	21	3	1264.2	1,142	323	440	4	250	61		5,048	19	4.01	1.78	2.26	0.03	11.2	5.0	1.10	.273	3.13	8.13
22	Pirates	1903	141	.650	91	49	141	2.91	454	117	16	5	1251.1	1,215	405	615	9	384	41		5,197	29	3.27	2.76	1.18	0.06	8.7	7.4	1.28	.280	4.42	8.74
23	Pirates	1904	156	.569	87	66	156	2.89	455	133	15	1	1348.1	1,273	433	592	13	379	53		5,571	30	3.04	2.53	1.20	0.09	8.2	6.8	1.23	.270	3.95	8.50
24	Pirates	1905	155	.627	96	57	155	2.86	512	113	12	6	1382.2	1,270	440	570	12	389	59		5,577	36	3.33	2.53	1.32	0.08	9.2	7.0	1.20	.273	3.71	8.27
25	Pirates	1906	154	.608	93	60	154	2.21	532	116	26	2	1358.0	1,234	334	464	13	309	42		5,387	26	3.53	2.05	1.72	0.09	9.9	5.7	1.14	.272	3.08	8.18
	Total		21,960	.500	10,910	10,910	21,960	3.76	101,082	7,797	979	3,181	195643.1	197,458	81,698	97,858	13,196	65,428	5,669	3,957	835,239	5,597	4.65	3.01	1.54	0.61	12.1	7.8	1.34	.284	4.50	9.08