Rank	Countries/Territories	Count	Percent
1	United States	174	38.9%
2	China	144	32.2%
3	Germany	22	4.9%
4	India	21	4.7%
5	Japan	13	2.9%
6	Netherlands	11	2.5%
7	Ukraine	9	2%
8	Argentina	5	1.1%
9	Australia	5	1.1%
10	United Kingdom	4	0.9%
11	Turkey	4	0.9%
12	Singapore	3	0.7%
13	France	3	0.7%
14	Hungary	2	0.4%
15	Indonesia	2	0.4%
16	Ireland	2	0.4%
17	Belgium	2	0.4%
18	Brazil	2	0.4%
19	Cyprus	2	0.4%
20	Denmark	2	0.4%
21	Lebanon	2	0.4%
22	Saudi Arabia	2	0.4%
23	Viet Nam	1	0.2%
24	Mongolia	1	0.2%
25	Switzerland	1	0.2%
26	Taiwan	1	0.2%
27	Norway	1	0.2%
28	Philippines	1	0.2%
29	Romania	1	0.2%
30	Ecuador	1	0.2%
31	Albania	1	0.2%
32	Iraq	1	0.2%
33	Georgia	1	0.2%