Rank	Countries/Territories	Count	Percent
1	United States	687	43.7%
2	China	381	24.2%
3	Germany	167	10.6%
4	Canada	49	3.1%
5	France	40	2.5%
6	Netherlands	31	2%
7	Hong Kong	27	1.7%
8	Korea, Republic of	19	1.2%
9	Australia	16	1%
10	Serbia	15	1%
11	Cyprus	13	0.8%
12	Switzerland	12	0.8%
13	Singapore	11	0.7%
14	Japan	8	0.5%
15	Argentina	8	0.5%
16	India	8	0.5%
17	United Kingdom	8	0.5%
18	Egypt	7	0.4%
19	Brazil	6	0.4%
20	Ireland	6	0.4%
21	Slovakia	6	0.4%
22	Russia	6	0.4%
23	Ukraine	6	0.4%
24	Jordan	5	0.3%
25	Italy	4	0.3%
26	South Africa	4	0.3%
27	Pakistan	3	0.2%
28	Iran, Islamic Republic of	3	0.2%
29	Finland	2	0.1%
30	Bangladesh	2	0.1%
31	Portugal	2	0.1%
32	Spain	2	0.1%
33	Lithuania	2	0.1%
34	Malaysia	2	0.1%
35	Mongolia	1	0.1%
36	Austria	1	0.1%
37	Hungary	1	0.1%
38	Greece	1	0.1%