Rank	Countries/Territories	Count	Percent
1	United States	595	32.7%
2	China	497	27.4%
3	Germany	171	9.4%
4	Brazil	56	3.1%
5	Latvia	56	3.1%
6	India	51	2.8%
7	United Kingdom	42	2.3%
8	Japan	39	2.1%
9	Canada	33	1.8%
10	France	28	1.5%
11	Netherlands	28	1.5%
12	Czech Republic	20	1.1%
13	Australia	18	1%
14	Korea, Republic of	18	1%
15	Ireland	14	0.8%
16	Cyprus	11	0.6%
17	Hong Kong	9	0.5%
18	Singapore	9	0.5%
19	Indonesia	8	0.4%
20	Iran, Islamic Republic of	7	0.4%
21	Egypt	7	0.4%
22	Taiwan	7	0.4%
23	Thailand	7	0.4%
24	Portugal	6	0.3%
25	Belgium	6	0.3%
26	Chile	6	0.3%
27	Greece	5	0.3%
28	Italy	5	0.3%
29	Mexico	5	0.3%
30	Russia	5	0.3%
31	South Africa	5	0.3%
32	Turkey	5	0.3%
33	Spain	4	0.2%
34	Romania	3	0.2%
35	Kuwait	3	0.2%
36	Algeria	3	0.2%
37	Belarus	2	0.1%
38	Colombia	2	0.1%
39	Congo, The Democratic Republic of The	2	0.1%
40	Nicaragua	2	0.1%
41	Philippines	2	0.1%
42	Saudi Arabia	2	0.1%
43	Seychelles	2	0.1%
44	Zimbabwe	1	0.1%
45	Ukraine	1	0.1%
46	United Arab Emirates	1	0.1%
47	Serbia	1	0.1%
48	Switzerland	1	0.1%
49	New Zealand	1	0.1%
50	Lebanon	1	0.1%
51	Libya	1	0.1%
52	Jordan	1	0.1%
53	Hungary	1	0.1%
54	Georgia	1	0.1%