Rank	Countries/Territories	Count	Percent
1	United States	372	36.6%
2	China	354	34.8%
3	Germany	79	7.8%
4	Japan	70	6.9%
5	Sweden	14	1.4%
6	Netherlands	12	1.2%
7	Canada	12	1.2%
8	Korea, Republic of	10	1%
9	Ukraine	10	1%
10	France	9	0.9%
11	Taiwan	7	0.7%
12	United Kingdom	6	0.6%
13	Singapore	6	0.6%
14	Russia	5	0.5%
15	Ireland	4	0.4%
16	Cyprus	4	0.4%
17	India	4	0.4%
18	Indonesia	3	0.3%
19	Malaysia	3	0.3%
20	Australia	3	0.3%
21	Hungary	3	0.3%
22	Thailand	3	0.3%
23	United Arab Emirates	2	0.2%
24	Viet Nam	2	0.2%
25	Nigeria	2	0.2%
26	Norway	2	0.2%
27	Portugal	2	0.2%
28	Austria	2	0.2%
29	Bulgaria	2	0.2%
30	Mongolia	2	0.2%
31	Hong Kong	2	0.2%
32	Nepal	1	0.1%
33	Belgium	1	0.1%
34	Georgia	1	0.1%
35	Romania	1	0.1%
36	Slovakia	1	0.1%
37	Slovenia	1	0.1%