Stephen Curry has the highest career free-throw percentage, at 91.0 percent.

who is the all-time free throw percentage leader in the nba

Interpreted as:

Who is the all-time free throw percentage with a minimum of 1200 free-throws made leader in the NBA?

NAME	FT%	FTM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTA	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Stephen Curry	91.0	3,753	956	34.2	24.8	4.7	6.4	1.5	0.2	3.1	8.5	17.9	47.3	3.9	9.2	42.6	4.3	32,724	23,668	4,509	6,119	1,473	235	2,987	2,215	+5878
Steve Nash	90.4	3,060	1,217	31.3	14.3	3.0	8.5	0.7	0.1	2.9	5.2	10.6	49.0	1.4	3.2	42.8	2.8	38,069	17,387	3,642	10,335	899	102	3,478	1,982	+5043
Mark Price	90.4	2,135	722	29.9	15.2	2.6	6.7	1.2	0.1	2.5	5.5	11.6	47.2	1.4	3.4	40.2	3.3	21,560	10,989	1,848	4,863	860	76	1,790	964	-130
Rick Barry	90.0	3,818	794	36.3	23.2	6.5	5.1	2.0	0.5	2.5	9.1	20.4	44.9	1.0	3.1	33.0	5.3	28,825	18,395	5,168	4,017	1,104	269	574	2,264
Damian Lillard	89.7	4,900	842	36.2	25.1	4.2	6.7	1.0	0.3	2.8	8.1	18.5	43.8	3.1	8.4	37.1	6.5	30,522	21,151	3,573	5,659	804	257	2,379	1,611	+2362
Peja Stojakovic	89.5	2,237	804	33.5	17.0	4.7	1.8	0.9	0.1	1.4	6.0	13.3	45.0	2.2	5.5	40.1	3.1	26,966	13,647	3,782	1,408	747	106	1,090	1,398	+2742
Chauncey Billups	89.4	4,496	1,043	31.6	15.2	2.9	5.4	1.0	0.2	2.0	4.5	10.9	41.5	1.8	4.5	38.7	4.8	33,008	15,802	2,992	5,636	1,051	168	2,138	2,169	+2655
Ray Allen	89.4	4,398	1,300	35.6	18.9	4.1	3.4	1.1	0.2	2.1	6.6	14.6	45.2	2.3	5.7	40.0	3.8	46,344	24,505	5,272	4,361	1,451	244	2,709	2,858	+3491
JJ Redick	89.2	2,060	940	25.5	12.8	2.0	2.0	0.4	0.1	1.1	4.3	9.5	44.7	2.1	5.0	41.5	2.5	23,966	12,028	1,903	1,862	420	88	1,040	1,417	+2733
Calvin Murphy	89.2	3,445	1,002	30.5	17.9	2.1	4.4	1.5	0.1	1.9	7.2	15.0	48.2	0.0	0.3	13.9	3.9	30,607	17,949	2,103	4,402	1,165	51	822	3,250
Scott Skiles	88.9	1,548	600	28.0	11.1	2.5	6.5	0.8	0.0	2.5	3.8	8.8	43.5	0.9	2.3	37.9	2.9	16,789	6,652	1,526	3,881	500	29	1,497	1,343
Reggie Miller	88.8	6,237	1,389	34.3	18.2	3.0	3.0	1.1	0.2	1.7	5.9	12.6	47.1	1.8	4.7	39.5	5.1	47,619	25,279	4,182	4,141	1,505	299	2,409	2,730	+2015
Kyrie Irving	88.6	2,787	729	34.4	23.6	4.0	5.7	1.3	0.4	2.5	8.7	18.3	47.4	2.4	6.0	39.3	4.3	25,075	17,199	2,933	4,134	956	314	1,831	1,669	+1838
Larry Bird	88.6	3,960	897	38.4	24.3	10.0	6.3	1.7	0.8	3.1	9.6	19.3	49.6	0.7	1.9	37.6	5.0	34,443	21,791	8,974	5,695	1,556	755	2,816	2,279
Kevin Durant	88.4	6,993	1,061	36.7	27.3	7.0	4.4	1.1	1.1	3.2	9.4	18.7	50.1	1.9	4.9	38.7	7.5	38,972	28,924	7,454	4,645	1,123	1,196	3,363	2,033	+4774
Bill Sharman	88.3	3,143	711	32.0	17.8	3.9	3.0				6.7	15.7	42.6				5.0	21,793	12,665	2,793	2,101				1,925
Khris Middleton	87.9	2,044	739	31.1	16.9	4.8	3.9	1.2	0.2	2.1	6.1	13.3	46.0	1.8	4.8	38.8	3.1	22,980	12,461	3,563	2,916	868	143	1,560	1,875	+2021
Dirk Nowitzki	87.9	7,240	1,522	33.8	20.7	7.5	2.4	0.8	0.8	1.6	7.3	15.6	47.1	1.3	3.4	38.0	5.4	51,368	31,560	11,489	3,651	1,210	1,281	2,494	3,601	+6541
Jeff Hornacek	87.7	2,973	1,077	31.5	14.5	3.4	4.9	1.4	0.2	1.8	5.5	11.1	49.6	0.8	1.9	40.3	3.1	33,964	15,659	3,646	5,281	1,536	226	1,971	2,364	+1905
Kyle Korver	87.7	1,297	1,232	25.3	9.7	3.0	1.7	0.7	0.3	1.0	3.3	7.5	44.2	2.0	4.6	42.9	1.2	31,183	11,953	3,643	2,114	804	403	1,290	2,522	+2861
Danilo Gallinari	87.6	3,077	777	28.8	14.9	4.7	1.9	0.7	0.3	1.2	4.6	10.6	42.8	1.9	4.9	38.1	4.5	22,410	11,607	3,618	1,469	550	268	908	1,355	+1063
Earl Boykins	87.6	1,255	652	19.9	8.9	1.3	3.2	0.6	0.1	1.2	3.2	7.6	41.7	0.6	1.7	34.8	2.2	12,964	5,791	877	2,092	390	34	756	659	-522
Ricky Pierce	87.5	3,389	969	24.4	14.9	2.4	1.9	0.8	0.2	1.5	5.6	11.3	49.3	0.3	0.9	32.2	4.0	23,665	14,467	2,296	1,826	768	147	1,453	2,213	-123
Terrell Brandon	87.3	1,784	724	29.8	13.8	3.0	6.1	1.6	0.3	2.0	5.4	12.0	44.8	0.5	1.5	35.5	2.8	21,545	9,994	2,174	4,407	1,142	226	1,419	1,325	+892
Trae Young	87.3	2,722	407	34.1	25.5	3.6	9.5	1.0	0.2	4.2	8.1	18.6	43.6	2.6	7.3	35.5	7.7	13,882	10,379	1,451	3,868	414	62	1,696	696	-155