Rank	Countries/Territories	Count	Percent
1	United States	487	35.4%
2	China	367	26.7%
3	Germany	182	13.2%
4	Canada	36	2.6%
5	Japan	33	2.4%
6	India	30	2.2%
7	Netherlands	24	1.7%
8	Hong Kong	23	1.7%
9	France	20	1.5%
10	Cyprus	19	1.4%
11	Mexico	18	1.3%
12	Russia	14	1%
13	Indonesia	9	0.7%
14	Australia	7	0.5%
15	Norway	7	0.5%
16	Ireland	7	0.5%
17	Iran, Islamic Republic of	6	0.4%
18	Thailand	6	0.4%
19	Ukraine	6	0.4%
20	United Kingdom	5	0.4%
21	Argentina	5	0.4%
22	Korea, Republic of	5	0.4%
23	Poland	5	0.4%
24	Portugal	4	0.3%
25	Malaysia	4	0.3%
26	Italy	4	0.3%
27	Spain	4	0.3%
28		4	0.3%
29	Egypt	4	0.3%
30	Finland	4	0.3%
31	Taiwan	3	0.2%
32	Singapore	3	0.2%
33	Romania	3	0.2%
34	Turkey	3	0.2%
35	Uganda	2	0.1%
36	Viet Nam	2	0.1%
37	Saudi Arabia	2	0.1%
38	Greece	2	0.1%
39	Hungary	2	0.1%
40	Algeria	1	0.1%
41	Bulgaria	1	0.1%
42	Mongolia	1	0.1%
43	Mozambique	1	0.1%