Rank	Countries/Territories	Count	Percent
1	United States	681	37.3%
2	China	500	27.4%
3	Germany	180	9.8%
4	India	83	4.5%
5	France	78	4.3%
6	Canada	43	2.4%
7	Netherlands	26	1.4%
8	Japan	24	1.3%
9	Cyprus	16	0.9%
10	United Kingdom	15	0.8%
11	Singapore	14	0.8%
12	Cuba	14	0.8%
13	Korea, Republic of	13	0.7%
14	Spain	13	0.7%
15	Ukraine	12	0.7%
16	Belgium	11	0.6%
17	Italy	10	0.5%
18	Switzerland	10	0.5%
19	Brazil	8	0.4%
20	Australia	8	0.4%
21	Argentina	7	0.4%
22	Ireland	7	0.4%
23	Turkey	7	0.4%
24	Egypt	6	0.3%
25	Peru	5	0.3%
26	Hong Kong	4	0.2%
27	Denmark	4	0.2%
28	Colombia	3	0.2%
29	Bulgaria	2	0.1%
30	Czech Republic	2	0.1%
31	Greece	2	0.1%
32	Israel	2	0.1%
33	Philippines	2	0.1%
34	Latvia	2	0.1%
35	Taiwan	2	0.1%
36	Mauritius	2	0.1%
37	Russia	2	0.1%
38	Sweden	1	0.1%
39	Viet Nam	1	0.1%
40	Lithuania	1	0.1%
41	Malaysia	1	0.1%
42	Romania	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Kenya	1	0.1%
45	Chile	1	0.1%