Rank	Countries/Territories	Count	Percent
1	United States	646	32%
2	China	591	29.3%
3	Germany	169	8.4%
4	India	97	4.8%
5	Iran, Islamic Republic of	65	3.2%
6	Korea, Republic of	56	2.8%
7	Japan	45	2.2%
8	Hong Kong	37	1.8%
9	Netherlands	34	1.7%
10	France	29	1.4%
11	Canada	28	1.4%
12	Pakistan	21	1%
13	Australia	18	0.9%
14	Singapore	16	0.8%
15	Cyprus	13	0.6%
16	Hungary	11	0.5%
17	Thailand	11	0.5%
18	Taiwan	10	0.5%
19	Romania	9	0.4%
20	United Kingdom	9	0.4%
21	Switzerland	8	0.4%
22	Turkey	7	0.3%
23	Denmark	7	0.3%
24	Malaysia	7	0.3%
25	Indonesia	7	0.3%
26	Egypt	6	0.3%
27	Brazil	6	0.3%
28	Russia	5	0.2%
29	Saudi Arabia	4	0.2%
30	Spain	4	0.2%
31	Argentina	4	0.2%
32	Greece	4	0.2%
33	Italy	3	0.1%
34	Ireland	3	0.1%
35	Mexico	3	0.1%
36	Czech Republic	3	0.1%
37	Chile	2	0.1%
38	Belgium	2	0.1%
39	Austria	2	0.1%
40	Latvia	2	0.1%
41	Philippines	2	0.1%
42	Norway	2	0.1%
43	Israel	2	0.1%
44	Kenya	1	0%
45	Morocco	1	0%
46	Bangladesh	1	0%
47	Ghana	1	0%
48	Sweden	1	0%
49	Ukraine	1	0%