Rank	Countries/Territories	Count	Percent
1	United States	733	43%
2	China	511	30%
3	Germany	113	6.6%
4	Canada	42	2.5%
5	India	34	2%
6	France	32	1.9%
7	Iran, Islamic Republic of	28	1.6%
8	Japan	28	1.6%
9	Korea, Republic of	19	1.1%
10	Australia	14	0.8%
11	Cyprus	13	0.8%
12	Hong Kong	12	0.7%
13	Ireland	12	0.7%
14	Netherlands	12	0.7%
15	Russia	11	0.6%
16	Singapore	10	0.6%
17	Czech Republic	10	0.6%
18	Latvia	9	0.5%
19	Belgium	8	0.5%
20	United Kingdom	5	0.3%
21	Ukraine	4	0.2%
22	Brazil	4	0.2%
23	Poland	4	0.2%
24	Taiwan	4	0.2%
25	Turkey	3	0.2%
26	Spain	3	0.2%
27	Sweden	3	0.2%
28	Argentina	3	0.2%
29	Italy	3	0.2%
30	Colombia	2	0.1%
31	Qatar	2	0.1%
32	Romania	2	0.1%
33	Nigeria	2	0.1%
34	Norway	2	0.1%
35	Portugal	1	0.1%
36	Mongolia	1	0.1%
37	Morocco	1	0.1%
38	South Africa	1	0.1%
39	Bulgaria	1	0.1%
40	Austria	1	0.1%
41	Bangladesh	1	0.1%
42	Indonesia	1	0.1%
43	Viet Nam	1	0.1%