Rank	Countries/Territories	Count	Percent
1	United States	482	36.1%
2	China	467	35%
3	Germany	102	7.6%
4	France	43	3.2%
5	Bulgaria	28	2.1%
6	Russia	22	1.6%
7	Japan	21	1.6%
8	Korea, Republic of	19	1.4%
9	Canada	16	1.2%
10	United Kingdom	14	1%
11	Singapore	11	0.8%
12	India	10	0.7%
13	Denmark	9	0.7%
14	Australia	8	0.6%
15	Cyprus	7	0.5%
16	Hong Kong	7	0.5%
17	Sweden	7	0.5%
18	Ukraine	7	0.5%
19	Malaysia	6	0.4%
20	Netherlands	6	0.4%
21	Argentina	5	0.4%
22	Ireland	4	0.3%
23	Italy	3	0.2%
24	Indonesia	2	0.1%
25	Belgium	2	0.1%
26	New Zealand	2	0.1%
27	Norway	2	0.1%
28	Philippines	2	0.1%
29	Mexico	2	0.1%
30	Nepal	2	0.1%
31	Romania	2	0.1%
32	Taiwan	2	0.1%
33	Thailand	2	0.1%
34	Turkey	1	0.1%
35	Mongolia	1	0.1%
36	Switzerland	1	0.1%
37	Spain	1	0.1%
38	Poland	1	0.1%
39	Portugal	1	0.1%
40	Latvia	1	0.1%
41	Lithuania	1	0.1%
42	Brazil	1	0.1%
43	Chile	1	0.1%
44	Egypt	1	0.1%
45	Finland	1	0.1%