Rank	Countries/Territories	Count	Percent
1	United States	347	39.4%
2	China	311	35.3%
3	Germany	70	8%
4	Japan	26	3%
5	Netherlands	15	1.7%
6	Canada	13	1.5%
7	France	10	1.1%
8	India	9	1%
9	Thailand	8	0.9%
10	Singapore	7	0.8%
11	Sweden	7	0.8%
12	Ireland	7	0.8%
13	Turkey	5	0.6%
14	Ukraine	4	0.5%
15	Iran, Islamic Republic of	4	0.5%
16	Hong Kong	4	0.5%
17	Australia	4	0.5%
18	Bosnia and Herzegovina	3	0.3%
19	Russia	3	0.3%
20	Nepal	2	0.2%
21	Malaysia	2	0.2%
22	Colombia	2	0.2%
23	Italy	2	0.2%
24	Syrian Arab Republic	2	0.2%
25	Indonesia	1	0.1%
26	Cyprus	1	0.1%
27	Georgia	1	0.1%
28	Argentina	1	0.1%
29	Austria	1	0.1%
30	Mauritius	1	0.1%
31	Mongolia	1	0.1%
32	Korea, Republic of	1	0.1%
33	Norway	1	0.1%
34	Philippines	1	0.1%
35	United Kingdom	1	0.1%
36	Switzerland	1	0.1%
37	South Africa	1	0.1%