Rank	Countries/Territories	Count	Percent
1	United States	727	38.1%
2	China	457	23.9%
3	Germany	119	6.2%
4	Korea, Republic of	62	3.2%
5	Russia	54	2.8%
6	India	53	2.8%
7	Japan	34	1.8%
8	France	29	1.5%
9		29	1.5%
10	Australia	26	1.4%
11	Myanmar	26	1.4%
12	Netherlands	26	1.4%
13	Canada	25	1.3%
14	Italy	20	1%
15	United Kingdom	20	1%
16	Bulgaria	17	0.9%
17	Singapore	15	0.8%
18	Malaysia	14	0.7%
19	Brazil	11	0.6%
20	Ukraine	10	0.5%
21	Latvia	9	0.5%
22	Hong Kong	8	0.4%
23	Colombia	8	0.4%
24	Thailand	8	0.4%
25	Turkey	7	0.4%
26	Nigeria	7	0.4%
27	Cyprus	7	0.4%
28	Indonesia	6	0.3%
29	Nepal	6	0.3%
30	Viet Nam	6	0.3%
31	Kenya	5	0.3%
32	Mauritius	4	0.2%
33	Libya	4	0.2%
34	Morocco	4	0.2%
35	Serbia	3	0.2%
36	Spain	3	0.2%
37	Peru	3	0.2%
38	Philippines	3	0.2%
39	Hungary	3	0.2%
40	Iran, Islamic Republic of	3	0.2%
41	Ireland	3	0.2%
42	Argentina	2	0.1%
43	Mexico	2	0.1%
44	Malta	2	0.1%
45	Poland	2	0.1%
46	Pakistan	2	0.1%
47	Syrian Arab Republic	2	0.1%
48	Taiwan	1	0.1%
49	Sri Lanka	1	0.1%
50	Sweden	1	0.1%
51	South Africa	1	0.1%
52	Saudi Arabia	1	0.1%
53	Puerto Rico	1	0.1%
54	Romania	1	0.1%
55	United Arab Emirates	1	0.1%
56	Lithuania	1	0.1%
57	Austria	1	0.1%
58	Cambodia	1	0.1%
59	Israel	1	0.1%
60	Egypt	1	0.1%