Rank	Countries/Territories	Count	Percent
1	United States	476	40.2%
2	China	297	25.1%
3	Germany	49	4.1%
4	Brazil	47	4%
5	India	39	3.3%
6	Canada	28	2.4%
7	Singapore	27	2.3%
8	Japan	22	1.9%
9	Netherlands	19	1.6%
10	Hong Kong	19	1.6%
11	United Kingdom	17	1.4%
12	France	16	1.4%
13	Russia	14	1.2%
14	Latvia	13	1.1%
15	Mexico	9	0.8%
16	Korea, Republic of	8	0.7%
17	Australia	8	0.7%
18	Italy	7	0.6%
19	Morocco	6	0.5%
20	Ireland	6	0.5%
21	Taiwan	6	0.5%
22	Ukraine	6	0.5%
23	Serbia	4	0.3%
24	Thailand	4	0.3%
25	Czech Republic	4	0.3%
26	Cyprus	3	0.3%
27	Greece	3	0.3%
28	South Africa	3	0.3%
29	Spain	2	0.2%
30	Sweden	2	0.2%
31	New Zealand	2	0.2%
32	Mongolia	2	0.2%
33	Israel	2	0.2%
34	Argentina	2	0.2%
35	Belgium	1	0.1%
36	Bosnia and Herzegovina	1	0.1%
37	Iraq	1	0.1%
38	Hungary	1	0.1%
39	Jordan	1	0.1%
40	Nigeria	1	0.1%
41	Norway	1	0.1%
42	Portugal	1	0.1%
43	Switzerland	1	0.1%
44	Turkey	1	0.1%
45	Saudi Arabia	1	0.1%