Rank	Countries/Territories	Count	Percent
1	United States	362	36.1%
2	China	352	35.1%
3	Germany	94	9.4%
4	Canada	27	2.7%
5	Australia	22	2.2%
6	Romania	20	2%
7	Japan	19	1.9%
8	France	14	1.4%
9	Taiwan	12	1.2%
10	Singapore	9	0.9%
11	India	8	0.8%
12	Ireland	7	0.7%
13	United Kingdom	7	0.7%
14	Israel	6	0.6%
15	Netherlands	5	0.5%
16	Cyprus	4	0.4%
17	Cambodia	3	0.3%
18	Bangladesh	2	0.2%
19	Iran, Islamic Republic of	2	0.2%
20	Nigeria	2	0.2%
21	Slovakia	2	0.2%
22	South Africa	2	0.2%
23	Mongolia	2	0.2%
24	Uzbekistan	2	0.2%
25	Ukraine	2	0.2%
26	Oman	2	0.2%
27	Philippines	1	0.1%
28	Qatar	1	0.1%
29	Spain	1	0.1%
30	Switzerland	1	0.1%
31	Norway	1	0.1%
32	Italy	1	0.1%
33	Indonesia	1	0.1%
34	Luxembourg	1	0.1%
35	Malaysia	1	0.1%
36	Mexico	1	0.1%
37	Brazil	1	0.1%
38	Algeria	1	0.1%
39	Argentina	1	0.1%