Rank	Countries/Territories	Count	Percent
1	United States	405	41.7%
2	China	288	29.6%
3	Germany	69	7.1%
4	Netherlands	35	3.6%
5	France	20	2.1%
6	Egypt	15	1.5%
7	Sweden	14	1.4%
8	Korea, Republic of	13	1.3%
9	United Kingdom	10	1%
10	Singapore	9	0.9%
11	Pakistan	9	0.9%
12	Japan	7	0.7%
13	Hong Kong	7	0.7%
14	Ireland	6	0.6%
15	Poland	6	0.6%
16	India	5	0.5%
17	Chile	4	0.4%
18	Russia	4	0.4%
19	Mexico	4	0.4%
20	Venezuela, Bolivarian Republic of	4	0.4%
21	Ukraine	3	0.3%
22	Serbia	3	0.3%
23	Malaysia	3	0.3%
24	Bangladesh	3	0.3%
25	Hungary	3	0.3%
26	Italy	3	0.3%
27	Australia	2	0.2%
28	Canada	2	0.2%
29	Panama	2	0.2%
30	Taiwan	2	0.2%
31	Uganda	2	0.2%
32	Uzbekistan	2	0.2%
33	Switzerland	1	0.1%
34	Rwanda	1	0.1%
35	Peru	1	0.1%
36	Romania	1	0.1%
37	Bulgaria	1	0.1%
38	Cyprus	1	0.1%
39	Denmark	1	0.1%
40	Iran, Islamic Republic of	1	0.1%