Rank	Countries/Territories	Count	Percent
1	United States	647	35.3%
2	China	463	25.3%
3	Germany	138	7.5%
4	India	70	3.8%
5	Australia	64	3.5%
6	Taiwan	54	2.9%
7	Canada	35	1.9%
8	Serbia	31	1.7%
9	France	30	1.6%
10	United Kingdom	26	1.4%
11	Japan	21	1.1%
12	Korea, Republic of	20	1.1%
13	Singapore	18	1%
14	Russia	16	0.9%
15	Netherlands	16	0.9%
16	Cyprus	16	0.9%
17		16	0.9%
18	Brazil	15	0.8%
19	Hong Kong	11	0.6%
20	Norway	10	0.5%
21	Ukraine	9	0.5%
22	Malaysia	8	0.4%
23	Greece	6	0.3%
24	Thailand	6	0.3%
25	Poland	5	0.3%
26	Bangladesh	5	0.3%
27	Mexico	5	0.3%
28	Israel	4	0.2%
29	Hungary	4	0.2%
30	Egypt	4	0.2%
31	Colombia	4	0.2%
32	Panama	4	0.2%
33	Philippines	4	0.2%
34	Viet Nam	3	0.2%
35	Argentina	3	0.2%
36	Italy	3	0.2%
37	Ireland	2	0.1%
38	Macao	2	0.1%
39	Mongolia	2	0.1%
40	Iran, Islamic Republic of	2	0.1%
41	Guyana	2	0.1%
42	New Zealand	2	0.1%
43	Portugal	2	0.1%
44	Nepal	2	0.1%
45	Romania	2	0.1%
46	Saudi Arabia	2	0.1%
47	Tanzania, United Republic of	2	0.1%
48	Spain	2	0.1%
49	Sweden	1	0.1%
50	Switzerland	1	0.1%
51	Slovakia	1	0.1%
52	Qatar	1	0.1%
53	Turkey	1	0.1%
54	Croatia	1	0.1%
55	Armenia	1	0.1%
56	Aruba	1	0.1%
57	Belgium	1	0.1%
58	Cambodia	1	0.1%
59	Iraq	1	0.1%
60	Latvia	1	0.1%
61	Lithuania	1	0.1%
62	Morocco	1	0.1%