Rank	Countries/Territories	Count	Percent
1	United States	536	45%
2	China	296	24.9%
3	Germany	85	7.1%
4	India	32	2.7%
5	Japan	28	2.4%
6	Korea, Republic of	28	2.4%
7	Hong Kong	18	1.5%
8	United Kingdom	18	1.5%
9	Netherlands	15	1.3%
10	Canada	12	1%
11	Ireland	11	0.9%
12	Australia	10	0.8%
13	Singapore	10	0.8%
14	Cyprus	7	0.6%
15	France	7	0.6%
16	Indonesia	6	0.5%
17	Colombia	6	0.5%
18	Russia	6	0.5%
19	Norway	5	0.4%
20	Pakistan	4	0.3%
21	Algeria	4	0.3%
22	Italy	4	0.3%
23	Taiwan	4	0.3%
24	Turkey	4	0.3%
25	Israel	3	0.3%
26	Mexico	3	0.3%
27	Romania	3	0.3%
28	Poland	2	0.2%
29	New Zealand	2	0.2%
30	Slovenia	2	0.2%
31	Sweden	2	0.2%
32	Hungary	2	0.2%
33	Argentina	2	0.2%
34	Ukraine	2	0.2%
35	Saudi Arabia	2	0.2%
36	Yemen	1	0.1%
37	Czech Republic	1	0.1%
38	Estonia	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	Switzerland	1	0.1%
41	Mongolia	1	0.1%
42	Latvia	1	0.1%
43	Palestine, State of	1	0.1%
44	Peru	1	0.1%