Rank	Countries/Territories	Count	Percent
1	United States	606	41.2%
2	China	240	16.3%
3	Germany	105	7.1%
4	India	82	5.6%
5	United Kingdom	60	4.1%
6	Australia	54	3.7%
7	Japan	29	2%
8	France	24	1.6%
9	Iran, Islamic Republic of	21	1.4%
10	Taiwan	20	1.4%
11	Netherlands	20	1.4%
12	Pakistan	16	1.1%
13	Korea, Republic of	14	1%
14	Canada	14	1%
15	Israel	13	0.9%
16	Italy	12	0.8%
17	Indonesia	12	0.8%
18	Ireland	10	0.7%
19	Singapore	10	0.7%
20	Hong Kong	9	0.6%
21	Colombia	8	0.5%
22	Turkey	8	0.5%
23	Russia	8	0.5%
24	Norway	7	0.5%
25	Cyprus	7	0.5%
26	Denmark	7	0.5%
27	Brazil	5	0.3%
28	Spain	4	0.3%
29	Ukraine	4	0.3%
30	Viet Nam	4	0.3%
31	Belgium	3	0.2%
32	Algeria	3	0.2%
33	Iraq	3	0.2%
34	Mexico	3	0.2%
35	Malaysia	2	0.1%
36	Mauritius	2	0.1%
37	Liechtenstein	2	0.1%
38	Austria	2	0.1%
39	Sweden	2	0.1%
40	Serbia	2	0.1%
41	Portugal	2	0.1%
42	Romania	2	0.1%
43	Philippines	2	0.1%
44	Poland	1	0.1%
45	New Zealand	1	0.1%
46	Saudi Arabia	1	0.1%
47	Angola	1	0.1%
48	Chile	1	0.1%
49	Czech Republic	1	0.1%
50	Georgia	1	0.1%
51	Greece	1	0.1%
52	Lithuania	1	0.1%