Rank	Countries/Territories	Count	Percent
1	China	830	36.7%
2	United States	779	34.4%
3	Germany	149	6.6%
4	India	96	4.2%
5	Brazil	54	2.4%
6	Serbia	52	2.3%
7	Canada	42	1.9%
8	Japan	28	1.2%
9	Netherlands	27	1.2%
10	Russia	19	0.8%
11	United Kingdom	15	0.7%
12	Latvia	15	0.7%
13	Australia	14	0.6%
14	Cote D'ivoire	14	0.6%
15	Taiwan	13	0.6%
16	Cyprus	10	0.4%
17	Korea, Republic of	9	0.4%
18	Ireland	8	0.4%
19	France	8	0.4%
20	Iran, Islamic Republic of	7	0.3%
21	Argentina	7	0.3%
22	Italy	6	0.3%
23	Hong Kong	5	0.2%
24	Sweden	5	0.2%
25	Singapore	4	0.2%
26	Turkey	4	0.2%
27	Colombia	4	0.2%
28	Austria	3	0.1%
29	Norway	3	0.1%
30	Mexico	3	0.1%
31	United Arab Emirates	3	0.1%
32	Spain	3	0.1%
33	Syrian Arab Republic	2	0.1%
34	South Africa	2	0.1%
35	Philippines	2	0.1%
36	Poland	2	0.1%
37	Nepal	2	0.1%
38	Pakistan	1	0%
39	Moldova, Republic of	1	0%
40	Mongolia	1	0%
41	Jordan	1	0%
42	Israel	1	0%
43	Lithuania	1	0%
44	Macao	1	0%
45	Malaysia	1	0%
46	Mauritius	1	0%
47	Bulgaria	1	0%
48	Egypt	1	0%
49	Finland	1	0%
50	Romania	1	0%