Rank	Countries/Territories	Count	Percent
1	United States	301	42.8%
2	China	144	20.5%
3	Germany	80	11.4%
4	Canada	40	5.7%
5	India	17	2.4%
6	France	11	1.6%
7	Cyprus	9	1.3%
8	Iraq	9	1.3%
9	Japan	9	1.3%
10	Mexico	8	1.1%
11	Netherlands	7	1%
12	Egypt	7	1%
13	Malaysia	6	0.9%
14	Korea, Republic of	5	0.7%
15	Taiwan	5	0.7%
16	Thailand	3	0.4%
17	Philippines	3	0.4%
18	Nigeria	3	0.4%
19	Hong Kong	3	0.4%
20	Uzbekistan	3	0.4%
21	Switzerland	3	0.4%
22	Greece	2	0.3%
23	Ireland	2	0.3%
24	Italy	2	0.3%
25	Ecuador	2	0.3%
26	Argentina	2	0.3%
27	Australia	2	0.3%
28	Mongolia	2	0.3%
29	Singapore	2	0.3%
30	Turkey	2	0.3%
31	Ukraine	1	0.1%
32	South Africa	1	0.1%
33	Russia	1	0.1%
34	Serbia	1	0.1%
35	Nepal	1	0.1%
36	Pakistan	1	0.1%
37	Jordan	1	0.1%
38	Austria	1	0.1%
39	Dominican Republic	1	0.1%
40	Ghana	1	0.1%