Rank	Countries/Territories	Count	Percent
1	United States	584	36.5%
2	China	272	17%
3	Germany	123	7.7%
4	Japan	91	5.7%
5	India	71	4.4%
6	Latvia	64	4%
7	Australia	60	3.7%
8	Indonesia	33	2.1%
9	Netherlands	27	1.7%
10	Singapore	26	1.6%
11	Canada	26	1.6%
12	Hong Kong	17	1.1%
13	France	16	1%
14	Russia	16	1%
15	Korea, Republic of	15	0.9%
16	Brazil	12	0.7%
17	Ireland	11	0.7%
18	Poland	10	0.6%
19	United Kingdom	10	0.6%
20	Romania	9	0.6%
21	Cyprus	9	0.6%
22	Denmark	8	0.5%
23	Bangladesh	7	0.4%
24	Italy	7	0.4%
25	South Africa	7	0.4%
26	Thailand	5	0.3%
27	Philippines	5	0.3%
28	Viet Nam	4	0.2%
29	Mexico	4	0.2%
30	Norway	3	0.2%
31	Oman	3	0.2%
32	Greece	3	0.2%
33	Portugal	3	0.2%
34	New Zealand	3	0.2%
35	Turkey	3	0.2%
36	Spain	3	0.2%
37	Uzbekistan	2	0.1%
38	Sweden	2	0.1%
39	Taiwan	2	0.1%
40	Antigua and Barbuda	2	0.1%
41	Malaysia	2	0.1%
42	Mongolia	1	0.1%
43	Morocco	1	0.1%
44	Pakistan	1	0.1%
45	Peru	1	0.1%
46	Iran, Islamic Republic of	1	0.1%
47	Kyrgyzstan	1	0.1%
48	Lebanon	1	0.1%
49	Argentina	1	0.1%
50	Belgium	1	0.1%
51	Cambodia	1	0.1%
52	Algeria	1	0.1%
53	Guatemala	1	0.1%
54	Georgia	1	0.1%
55	Fiji	1	0.1%
56	Tanzania, United Republic of	1	0.1%
57	Sri Lanka	1	0.1%
58	Ukraine	1	0.1%
59	United Arab Emirates	1	0.1%
60	Nigeria	1	0.1%
61	Saudi Arabia	1	0.1%
62	Serbia	1	0.1%