Rank	Countries/Territories	Count	Percent
1	United States	455	38.2%
2	China	287	24.1%
3	Germany	82	6.9%
4	India	43	3.6%
5	Russia	42	3.5%
6	Israel	41	3.4%
7	Singapore	34	2.9%
8	France	31	2.6%
9	Korea, Republic of	26	2.2%
10	Japan	25	2.1%
11	Latvia	15	1.3%
12	Bangladesh	14	1.2%
13	Canada	10	0.8%
14	Australia	9	0.8%
15	United Kingdom	8	0.7%
16	Greece	7	0.6%
17	Dominican Republic	6	0.5%
18	Argentina	6	0.5%
19	Cote D'ivoire	6	0.5%
20	Netherlands	6	0.5%
21	Ukraine	5	0.4%
22	Mexico	4	0.3%
23	Cyprus	4	0.3%
24	Hong Kong	3	0.3%
25	Thailand	3	0.3%
26	Italy	2	0.2%
27	Ireland	2	0.2%
28	Portugal	2	0.2%
29	Romania	2	0.2%
30	Slovakia	2	0.2%
31	Syrian Arab Republic	2	0.2%
32	Mongolia	1	0.1%
33	Morocco	1	0.1%
34	Norway	1	0.1%
35	Pakistan	1	0.1%
36	Peru	1	0.1%
37	Czech Republic	1	0.1%
38	Denmark	1	0.1%
39	Belarus	1	0.1%