Rank	Countries/Territories	Count	Percent
1	United States	968	40.5%
2	China	637	26.6%
3	Germany	211	8.8%
4	Australia	85	3.6%
5	India	65	2.7%
6	Singapore	43	1.8%
7		34	1.4%
8	Japan	31	1.3%
9	Canada	28	1.2%
10	Korea, Republic of	24	1%
11	Slovakia	22	0.9%
12	Cyprus	21	0.9%
13	Romania	20	0.8%
14	France	18	0.8%
15	Netherlands	17	0.7%
16	Cote D'ivoire	15	0.6%
17	Denmark	13	0.5%
18	United Kingdom	13	0.5%
19	Russia	11	0.5%
20	Morocco	10	0.4%
21	Ireland	9	0.4%
22	Turkey	8	0.3%
23	Italy	7	0.3%
24	Iran, Islamic Republic of	7	0.3%
25	Hong Kong	7	0.3%
26	Latvia	6	0.3%
27	Mexico	5	0.2%
28	Nigeria	5	0.2%
29	Ukraine	5	0.2%
30	Viet Nam	4	0.2%
31	Indonesia	4	0.2%
32	Bangladesh	4	0.2%
33	Bulgaria	3	0.1%
34	Malaysia	3	0.1%
35	South Africa	3	0.1%
36	Spain	3	0.1%
37	Sri Lanka	2	0.1%
38	Pakistan	2	0.1%
39	Belgium	2	0.1%
40	Egypt	2	0.1%
41	Ethiopia	2	0.1%
42	Czech Republic	2	0.1%
43	Bosnia and Herzegovina	1	0%
44	Argentina	1	0%
45	Austria	1	0%
46	Norway	1	0%
47	Oman	1	0%
48	Mongolia	1	0%
49	Israel	1	0%
50	Peru	1	0%
51	Nepal	1	0%
52	Sweden	1	0%