Rank	Countries/Territories	Count	Percent
1	United States	690	44.3%
2	China	301	19.3%
3	Germany	183	11.8%
4	Italy	55	3.5%
5	Netherlands	49	3.1%
6	Canada	35	2.2%
7	Russia	27	1.7%
8	India	27	1.7%
9	Japan	24	1.5%
10	France	19	1.2%
11	Cyprus	14	0.9%
12	Korea, Republic of	14	0.9%
13	Ireland	13	0.8%
14	Pakistan	10	0.6%
15	Viet Nam	10	0.6%
16	Brazil	7	0.4%
17	Australia	6	0.4%
18	Hong Kong	6	0.4%
19	Singapore	6	0.4%
20	United Kingdom	6	0.4%
21	Mexico	5	0.3%
22	Argentina	5	0.3%
23	Turkey	4	0.3%
24	Ukraine	4	0.3%
25	Switzerland	3	0.2%
26	Taiwan	3	0.2%
27	Bangladesh	3	0.2%
28	South Africa	3	0.2%
29	Sweden	2	0.1%
30	Romania	2	0.1%
31	Mongolia	2	0.1%
32	Indonesia	2	0.1%
33	Malaysia	2	0.1%
34	Belarus	2	0.1%
35	Bolivia, Plurinational State of	2	0.1%
36	Bosnia and Herzegovina	2	0.1%
37	Austria	1	0.1%
38	Egypt	1	0.1%
39	Colombia	1	0.1%
40	Mauritius	1	0.1%
41	Portugal	1	0.1%
42	Saudi Arabia	1	0.1%
43	Thailand	1	0.1%
44	Venezuela, Bolivarian Republic of	1	0.1%