Rank	Countries/Territories	Count	Percent
1	United States	528	32.9%
2	China	489	30.5%
3	India	74	4.6%
4	Germany	57	3.6%
5	Australia	51	3.2%
6	Greece	39	2.4%
7	Japan	37	2.3%
8	Hong Kong	29	1.8%
9	Korea, Republic of	25	1.6%
10	Iran, Islamic Republic of	23	1.4%
11	Ireland	22	1.4%
12	Taiwan	21	1.3%
13	United Kingdom	20	1.2%
14	Netherlands	17	1.1%
15	Canada	16	1%
16	Brazil	14	0.9%
17	Russia	12	0.7%
18	Israel	11	0.7%
19	Kazakhstan	10	0.6%
20	Portugal	10	0.6%
21	Singapore	9	0.6%
22	Italy	8	0.5%
23	Mexico	7	0.4%
24	Chile	7	0.4%
25	Thailand	7	0.4%
26	Spain	6	0.4%
27	France	6	0.4%
28	Hungary	5	0.3%
29	Cyprus	5	0.3%
30	Belgium	4	0.2%
31	Czech Republic	3	0.2%
32	Egypt	3	0.2%
33	Morocco	3	0.2%
34	Qatar	3	0.2%
35	Nigeria	3	0.2%
36	South Africa	3	0.2%
37	Turkey	3	0.2%
38	Viet Nam	2	0.1%
39	Norway	2	0.1%
40	Ethiopia	2	0.1%
41	Ecuador	1	0.1%
42	Colombia	1	0.1%
43	Botswana	1	0.1%
44	Romania	1	0.1%
45	New Zealand	1	0.1%
46	Indonesia	1	0.1%
47	Ukraine	1	0.1%
48	United Arab Emirates	1	0.1%
49	Switzerland	1	0.1%