Rank	Countries/Territories	Count	Percent
1	United States	382	40.7%
2	China	289	30.8%
3	Germany	80	8.5%
4	India	24	2.6%
5	United Kingdom	20	2.1%
6	France	18	1.9%
7	Morocco	11	1.2%
8	Ukraine	11	1.2%
9	Netherlands	10	1.1%
10	Hong Kong	9	1%
11	Japan	8	0.9%
12	Canada	8	0.9%
13	Cyprus	7	0.7%
14	Singapore	7	0.7%
15	Spain	4	0.4%
16	Australia	4	0.4%
17	Korea, Republic of	4	0.4%
18	Malaysia	3	0.3%
19	Indonesia	3	0.3%
20	Botswana	3	0.3%
21	Argentina	3	0.3%
22	Romania	3	0.3%
23	Russia	3	0.3%
24	Sweden	2	0.2%
25	South Africa	2	0.2%
26	Tunisia	2	0.2%
27	Hungary	2	0.2%
28	Mongolia	2	0.2%
29	Brazil	2	0.2%
30	Viet Nam	2	0.2%
31	Greece	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Ireland	1	0.1%
34	Mauritius	1	0.1%
35	Iceland	1	0.1%
36	Norway	1	0.1%
37	Pakistan	1	0.1%
38	Taiwan	1	0.1%
39	Serbia	1	0.1%
40	Slovenia	1	0.1%