when did the bruins have their best power play percentage in a season

The Boston Bruins had their best power-play percentage in a season in 2018-19, at 25.9 percent.

	TEAM	PP%	SEASON	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PK%	S/GP	S%	SA/GP	SV%
1	Bruins	25.9	2018-19	82	49	24		9	107	.652	2	3	257	212	45	79.9	32.68	9.6	29.46	.912
2	Bruins	25.4	1980-81	80	37	30	13		87	.544			316	272	44	76.8	29.00	13.6	24.84	.863
3	Bruins	25.2	2019-20	70	44	14		12	100	.714	0	7	227	167	60	84.3	32.10	10.1	30.04	.921
4	Bruins	24.6	1979-80	80	46	21	13		105	.656			310	234	76	82.9	27.94	13.9	24.13	.879
5	Bruins	24.0	1983-84	80	49	25	6		104	.650			336	261	75	83.1	29.96	14.0	26.18	.875
6	Bruins	23.6	2017-18	82	50	20		12	112	.683	3	3	267	211	56	83.7	32.96	9.9	29.26	.912
7	Bruins	23.6	2008-09	82	53	19		10	116	.707	4	6	270	190	80	82.4	30.27	10.9	30.79	.925
8	Bruins	23.6	1978-79	80	43	23	14		100	.625			316	270	46	74.6	28.06	14.1	24.78	.864
9	Bruins	23.6	1989-90	80	46	25	9		101	.631			289	232	57	83.2	32.64	11.1	26.84	.892
10	Bruins	22.8	1982-83	80	50	20	10		110	.688			327	228	99	80.4	30.85	13.2	24.83	.885
11	Bruins	22.6	1985-86	80	37	31	12		86	.538			311	288	23	76.0	30.76	12.6	27.29	.868
12	Bruins	22.3	1981-82	80	43	27	10		96	.600			323	285	38	81.6	30.21	13.4	25.70	.861
13	Bruins	22.2	2023-24	82	47	20		15	109	.665	4	3	263	221	42	82.5	29.22	11.0	30.54	.912
14	Bruins	22.2	2022-23	82	65	12		5	135	.823	4	3	301	174	127	87.3	32.98	11.1	29.84	.929
15	Bruins	21.9	2020-21	56	33	16		7	73	.652	4	2	164	134	30	86.0	33.32	8.8	27.07	.912
16	Bruins	21.8	1984-85	80	36	34	10		82	.513			303	287	16	79.8	30.00	12.6	27.21	.868
17	Bruins	21.8	1994-95	48	27	18	3		57	.594			150	127	23	86.9	34.40	9.1	24.33	.891
18	Bruins	21.7	2013-14	82	54	19		9	117	.713	3	6	258	171	87	83.7	31.87	9.9	29.09	.928
19	Bruins	21.7	2016-17	82	44	31		7	95	.579	2	3	232	209	23	85.7	33.18	8.5	26.76	.905
20	Bruins	21.7	1993-94	84	42	29	13		97	.577			289	252	37	84.7	35.48	9.7	25.15	.881
21	Bruins	21.2	2021-22	82	51	26		5	107	.652	2	2	253	218	35	81.3	36.12	8.5	28.71	.907
22	Bruins	21.1	1990-91	80	44	24	12		100	.625			299	264	35	82.6	31.40	11.9	28.00	.882
23	Bruins	20.9	1992-93	84	51	26	7		109	.649			332	268	64	83.1	34.44	11.5	26.11	.878
24	Bruins	20.5	2015-16	82	42	31		9	93	.567	4	2	236	228	8	82.2	31.95	9.0	30.37	.908
25	Bruins	20.2	1977-78	80	51	18	11		113	.706			333	218	115	82.1	30.31	13.7	22.49	.879