Rank	Countries/Territories	Count	Percent
1	United States	453	42.7%
2	China	230	21.7%
3	Germany	73	6.9%
4	Canada	68	6.4%
5	India	30	2.8%
6	United Kingdom	29	2.7%
7	Japan	16	1.5%
8	France	14	1.3%
9	Hong Kong	13	1.2%
10	Russia	13	1.2%
11	Turkey	11	1%
12	Latvia	11	1%
13	Korea, Republic of	10	0.9%
14	Netherlands	10	0.9%
15	Israel	8	0.8%
16	Australia	8	0.8%
17	Serbia	6	0.6%
18	Ukraine	4	0.4%
19	Brazil	4	0.4%
20	Argentina	3	0.3%
21	Ireland	3	0.3%
22	Iran, Islamic Republic of	3	0.3%
23	Mauritius	3	0.3%
24	Iraq	2	0.2%
25	Indonesia	2	0.2%
26	Italy	2	0.2%
27	Algeria	2	0.2%
28	Bahrain	2	0.2%
29	Croatia	2	0.2%
30	Cyprus	2	0.2%
31	Spain	2	0.2%
32	Pakistan	2	0.2%
33	Philippines	2	0.2%
34	Portugal	2	0.2%
35	Romania	1	0.1%
36	Sri Lanka	1	0.1%
37	Singapore	1	0.1%
38	United Arab Emirates	1	0.1%
39	Venezuela, Bolivarian Republic of	1	0.1%
40	Czech Republic	1	0.1%
41	Denmark	1	0.1%
42	Egypt	1	0.1%
43	Greece	1	0.1%
44	Austria	1	0.1%
45	Cambodia	1	0.1%
46	Chile	1	0.1%
47	Mexico	1	0.1%
48	New Zealand	1	0.1%
49	Malaysia	1	0.1%
50	Mali	1	0.1%