Rank	Countries/Territories	Count	Percent
1	United States	680	36%
2	China	639	33.9%
3	Germany	69	3.7%
4		63	3.3%
5	Brazil	55	2.9%
6	India	52	2.8%
7	Australia	35	1.9%
8	Japan	29	1.5%
9	Singapore	26	1.4%
10	Korea, Republic of	24	1.3%
11	Russia	23	1.2%
12	Tunisia	20	1.1%
13	Taiwan	17	0.9%
14	Canada	16	0.8%
15	Latvia	13	0.7%
16	United Kingdom	13	0.7%
17	Iran, Islamic Republic of	10	0.5%
18	France	10	0.5%
19	Netherlands	10	0.5%
20	Hong Kong	8	0.4%
21	Viet Nam	8	0.4%
22	Bosnia and Herzegovina	6	0.3%
23	Romania	6	0.3%
24	Italy	6	0.3%
25	Ireland	5	0.3%
26	Portugal	4	0.2%
27	Argentina	4	0.2%
28	Czech Republic	4	0.2%
29	Ukraine	4	0.2%
30	Spain	4	0.2%
31	Indonesia	3	0.2%
32	Mexico	3	0.2%
33	Egypt	2	0.1%
34	Cyprus	2	0.1%
35	Bulgaria	2	0.1%
36	Uruguay	2	0.1%
37	Switzerland	1	0.1%
38	Syrian Arab Republic	1	0.1%
39	Thailand	1	0.1%
40	Turkey	1	0.1%
41	Chile	1	0.1%
42	New Zealand	1	0.1%
43	Norway	1	0.1%
44	Saudi Arabia	1	0.1%
45	Serbia	1	0.1%
46	Slovakia	1	0.1%