Rank	Countries/Territories	Count	Percent
1	United States	516	39.5%
2	China	320	24.5%
3	Germany	86	6.6%
4	Canada	80	6.1%
5	India	40	3.1%
6	United Kingdom	33	2.5%
7	Netherlands	17	1.3%
8	Hong Kong	17	1.3%
9	Japan	16	1.2%
10	France	15	1.1%
11	Russia	13	1%
12	Turkey	13	1%
13	Australia	11	0.8%
14	Latvia	11	0.8%
15	Korea, Republic of	10	0.8%
16	Israel	8	0.6%
17	Argentina	7	0.5%
18	Ireland	6	0.5%
19	Indonesia	6	0.5%
20	Serbia	6	0.5%
21	Ukraine	5	0.4%
22	Italy	5	0.4%
23	Brazil	4	0.3%
24	Spain	4	0.3%
25	Philippines	3	0.2%
26	Cyprus	3	0.2%
27	Malaysia	3	0.2%
28	Mauritius	3	0.2%
29	Iran, Islamic Republic of	3	0.2%
30	Greece	3	0.2%
31	Iraq	2	0.2%
32	Jordan	2	0.2%
33	Bahrain	2	0.2%
34	Croatia	2	0.2%
35	Algeria	2	0.2%
36	Portugal	2	0.2%
37	Pakistan	2	0.2%
38	Romania	2	0.2%
39	Mongolia	2	0.2%
40	Singapore	2	0.2%
41	South Sudan	1	0.1%
42	Sri Lanka	1	0.1%
43	Sweden	1	0.1%
44	Thailand	1	0.1%
45	New Zealand	1	0.1%
46	Norway	1	0.1%
47	Puerto Rico	1	0.1%
48	United Arab Emirates	1	0.1%
49	Uganda	1	0.1%
50	Venezuela, Bolivarian Republic of	1	0.1%
51	Austria	1	0.1%
52	Cambodia	1	0.1%
53	Chile	1	0.1%
54	Czech Republic	1	0.1%
55	Denmark	1	0.1%
56	Egypt	1	0.1%
57	Mexico	1	0.1%
58	Mali	1	0.1%