Rank	Countries/Territories	Count	Percent
1	United States	431	38.7%
2	China	376	33.7%
3	Germany	120	10.8%
4	France	34	3%
5	Canada	14	1.3%
6	Singapore	14	1.3%
7	Japan	13	1.2%
8	Australia	12	1.1%
9	India	11	1%
10	Ukraine	9	0.8%
11	Korea, Republic of	7	0.6%
12	Netherlands	7	0.6%
13	Iran, Islamic Republic of	6	0.5%
14	Ireland	5	0.4%
15	Cyprus	5	0.4%
16	Malaysia	5	0.4%
17	United Kingdom	5	0.4%
18	Russia	5	0.4%
19	Turkey	4	0.4%
20	Romania	4	0.4%
21	Indonesia	4	0.4%
22	Mongolia	3	0.3%
23	Mauritius	2	0.2%
24	Sweden	2	0.2%
25	Taiwan	2	0.2%
26	Hong Kong	2	0.2%
27	Egypt	2	0.2%
28	Brazil	2	0.2%
29	Argentina	1	0.1%
30	Bangladesh	1	0.1%
31	Colombia	1	0.1%
32	Congo, The Democratic Republic of The	1	0.1%
33	Italy	1	0.1%
34	Spain	1	0.1%
35	Luxembourg	1	0.1%
36	New Zealand	1	0.1%
37	Poland	1	0.1%