Who has the best single season greens in regulation percentage of all-time?

	NAME	GIR%	SEASON	EVENTS	TOP 10	WINS	SCORING AVG	ROUNDS	FWY%	DRIVING DISTANCE AVG	SAND SAVE%	MONEY
1	Sandy Lyle S. Lyle		1980	0				19				$8,950
2	Kenny Knox K. Knox		1980	0				20				$3,082
3	Tom Purtzer T. Purtzer	67.9	1980	93	5		71.5	100	61.3	269.4	39.0	$118,185
4	Larry Mize L. Mize		1980	0				6				$1,189
5	Scott Simpson S. Simpson	63.3	1980	108	4	1	71.9	116	64.2	246.9	42.6	$141,323
6	Jay Haas J. Haas	70.1	1980	112	7		71.3	115	72.4	253.7	43.1	$114,102
7	Frank Conner F. Conner	62.6	1980	91	1		72.2	95	54.4	259.6	42.6	$37,149
8	Victor Regalado V. Regalado	66.0	1980	95	1		72.3	98	59.5	260.6	46.4	$44,457
9	Lennie Clements L. Clements		1980	0				4				$1,695
10	Bob Eastwood B. Eastwood	66.1	1980	84			72.1	87	57.5	253.6	65.4	$36,751
11	Danny Edwards D. Edwards	66.4	1980	94	3	1	71.4	98	62.2	255.8	53.0	$73,196
12	Dwight Nevil D. Nevil		1980	0	1			1				$946
13	Jim Colbert J. Colbert	63.8	1980	93	3	1	71.8	100	61.3	256.7	41.5	$150,411
14	Chip Beck C. Beck	64.0	1980	76	1		73.1	80	60.9	260.6	42.3	$17,109
15	Lee Elder L. Elder	61.9	1980	84			72.7	87	71.3	247.7	53.0	$17,693
16	Peter Jacobsen P. Jacobsen	69.7	1980	102	5	1	71.5	110	68.5	267.3	32.7	$138,562
17	Jim Thorpe J. Thorpe	68.2	1980	80	2		71.9	83	56.3	268	48.0	$33,671
18	Billy Kratzert B. Kratzert	69.0	1980	115	9	1	71.1	122	63.5	263.6	53.1	$175,771
19	Charles Coody C. Coody	67.8	1980	86	2		71.7	89	65.8	259.8	42.5	$73,918
20	Miller Barber M. Barber	65.8	1980	107	3		72.3	115	70.8	257.5	41.9	$61,780
21	Hubert Green H. Green	66.5	1980	85	4		71.7	93	74.7	250.1	54.2	$83,307
22	Denis Watson D. Watson		1980	0				8				$5,750
23	Larry Nelson L. Nelson	68.6	1980	103	9	1	71.3	114	73.9	254.9	44.4	$182,715
24	Mike Smith M. Smith		1980	0				14				$508
25	Bruce Lietzke B. Lietzke	68.5	1980	87	6	1	71.3	91	67.7	266.2	39.1	$163,884

StatMuse has season-level data for greens in regulation percent going back to the 1980 season.