Rank	Countries/Territories	Count	Percent
1	United States	181	34.7%
2	China	163	31.3%
3	Germany	30	5.8%
4	India	25	4.8%
5		20	3.8%
6	Japan	14	2.7%
7	Netherlands	13	2.5%
8	Ukraine	9	1.7%
9	Singapore	6	1.2%
10	Argentina	6	1.2%
11	Australia	6	1.2%
12	United Kingdom	4	0.8%
13	Turkey	4	0.8%
14	France	3	0.6%
15	Indonesia	3	0.6%
16	Hong Kong	3	0.6%
17	Hungary	2	0.4%
18	Belgium	2	0.4%
19	Brazil	2	0.4%
20	Canada	2	0.4%
21	Cyprus	2	0.4%
22	Denmark	2	0.4%
23	Ireland	2	0.4%
24	Philippines	2	0.4%
25	Romania	2	0.4%
26	Saudi Arabia	2	0.4%
27	Lebanon	2	0.4%
28	Mongolia	1	0.2%
29	Norway	1	0.2%
30	Switzerland	1	0.2%
31	Taiwan	1	0.2%
32	Viet Nam	1	0.2%
33	Ecuador	1	0.2%
34	Iraq	1	0.2%
35	Georgia	1	0.2%
36	Albania	1	0.2%