Rank	Countries/Territories	Count	Percent
1	United States	411	39.3%
2	China	285	27.2%
3	Germany	66	6.3%
4	India	36	3.4%
5	Ireland	29	2.8%
6	Japan	26	2.5%
7	Brazil	25	2.4%
8	Korea, Republic of	17	1.6%
9	Netherlands	17	1.6%
10	Spain	15	1.4%
11	France	12	1.1%
12	United Kingdom	9	0.9%
13	Singapore	9	0.9%
14	Cyprus	8	0.8%
15	Colombia	7	0.7%
16	Ukraine	7	0.7%
17	Russia	6	0.6%
18	Viet Nam	6	0.6%
19	Canada	6	0.6%
20	Australia	4	0.4%
21	Hong Kong	4	0.4%
22	Iraq	4	0.4%
23	Indonesia	3	0.3%
24	Argentina	3	0.3%
25	Romania	3	0.3%
26	Iran, Islamic Republic of	2	0.2%
27	Belarus	2	0.2%
28	Chile	2	0.2%
29	Lao People's Democratic Republic	2	0.2%
30	Sweden	2	0.2%
31	Switzerland	2	0.2%
32	Trinidad and Tobago	2	0.2%
33	New Zealand	2	0.2%
34	Norway	2	0.2%
35	Philippines	1	0.1%
36	Turkey	1	0.1%
37	Lebanon	1	0.1%
38	Morocco	1	0.1%
39	Kuwait	1	0.1%
40	Italy	1	0.1%
41	Bulgaria	1	0.1%
42	Hungary	1	0.1%
43	Greece	1	0.1%
44	Uruguay	1	0.1%