Rank	Countries/Territories	Count	Percent
1	United States	342	41.1%
2	China	262	31.5%
3	Germany	59	7.1%
4	Netherlands	31	3.7%
5	Egypt	15	1.8%
6	Sweden	14	1.7%
7	Korea, Republic of	13	1.6%
8	Singapore	9	1.1%
9	Japan	7	0.8%
10	Hong Kong	7	0.8%
11	France	7	0.8%
12	Ireland	6	0.7%
13	Pakistan	6	0.7%
14	Poland	6	0.7%
15	India	5	0.6%
16	United Kingdom	5	0.6%
17	Mexico	4	0.5%
18	Serbia	3	0.4%
19	Hungary	3	0.4%
20	Malaysia	3	0.4%
21	Bangladesh	3	0.4%
22	Canada	2	0.2%
23	Chile	2	0.2%
24	Uzbekistan	2	0.2%
25	Taiwan	2	0.2%
26	Uganda	2	0.2%
27	Panama	2	0.2%
28	Russia	2	0.2%
29	Rwanda	1	0.1%
30	Romania	1	0.1%
31	Ukraine	1	0.1%
32	Bulgaria	1	0.1%
33	Cyprus	1	0.1%
34	Denmark	1	0.1%
35	Italy	1	0.1%
36	Iran, Islamic Republic of	1	0.1%