Rank	Countries/Territories	Count	Percent
1	United States	901	37.6%
2	China	662	27.6%
3	Germany	116	4.8%
4	India	98	4.1%
5	Japan	83	3.5%
6	Singapore	68	2.8%
7	Canada	63	2.6%
8	Russia	43	1.8%
9	Latvia	27	1.1%
10	Brazil	24	1%
11	Netherlands	24	1%
12	France	23	1%
13	Switzerland	22	0.9%
14	United Kingdom	20	0.8%
15	Australia	20	0.8%
16	Korea, Republic of	19	0.8%
17	Italy	14	0.6%
18	Poland	14	0.6%
19	Ireland	12	0.5%
20	Morocco	10	0.4%
21	Hong Kong	10	0.4%
22	Cyprus	9	0.4%
23	Spain	9	0.4%
24	Sweden	9	0.4%
25	Taiwan	8	0.3%
26	Argentina	6	0.3%
27	Indonesia	6	0.3%
28	Iran, Islamic Republic of	6	0.3%
29	Macao	5	0.2%
30	Malaysia	5	0.2%
31	Turkey	5	0.2%
32	Pakistan	5	0.2%
33	New Zealand	4	0.2%
34	Thailand	4	0.2%
35	Mexico	4	0.2%
36	Greece	4	0.2%
37	Egypt	3	0.1%
38	Colombia	3	0.1%
39	Slovenia	3	0.1%
40	Portugal	3	0.1%
41	Romania	3	0.1%
42	Norway	2	0.1%
43	Ukraine	2	0.1%
44	Belgium	2	0.1%
45	Mauritius	2	0.1%
46	Israel	2	0.1%
47	Jordan	1	0%
48	Lebanon	1	0%
49	Mongolia	1	0%
50	Nepal	1	0%
51	Bangladesh	1	0%
52	Chile	1	0%
53	Denmark	1	0%
54	Nigeria	1	0%
55	Peru	1	0%
56	Viet Nam	1	0%