Rank	Countries/Territories	Count	Percent
1	United States	528	38.3%
2	China	371	26.9%
3	Germany	82	6%
4	Italy	78	5.7%
5	Netherlands	38	2.8%
6	Australia	38	2.8%
7	France	34	2.5%
8	United Kingdom	19	1.4%
9	Sweden	16	1.2%
10	Korea, Republic of	16	1.2%
11	Egypt	15	1.1%
12	Singapore	15	1.1%
13	Japan	14	1%
14	Hong Kong	12	0.9%
15	Pakistan	10	0.7%
16	Canada	9	0.7%
17	Ireland	8	0.6%
18	India	7	0.5%
19	Poland	6	0.4%
20	Russia	5	0.4%
21	Mexico	4	0.3%
22	Serbia	4	0.3%
23	Chile	4	0.3%
24	Thailand	4	0.3%
25	Venezuela, Bolivarian Republic of	4	0.3%
26	Uganda	3	0.2%
27	Ukraine	3	0.2%
28	Bangladesh	3	0.2%
29	Hungary	3	0.2%
30	Malaysia	3	0.2%
31	Romania	2	0.1%
32	Panama	2	0.1%
33	Argentina	2	0.1%
34	Iran, Islamic Republic of	2	0.1%
35	Czech Republic	2	0.1%
36	Uzbekistan	2	0.1%
37	Taiwan	2	0.1%
38	Switzerland	1	0.1%
39	Denmark	1	0.1%
40	Cyprus	1	0.1%
41	Bulgaria	1	0.1%
42	Peru	1	0.1%
43	Rwanda	1	0.1%
44	Palestine, State of	1	0.1%
45	Norway	1	0.1%