Rank	Countries/Territories	Count	Percent
1	China	407	35.2%
2	United States	364	31.5%
3	Germany	56	4.8%
4	United Kingdom	35	3%
5	Serbia	29	2.5%
6	Australia	26	2.3%
7	India	21	1.8%
8	Taiwan	19	1.6%
9	Canada	18	1.6%
10	France	15	1.3%
11	Korea, Republic of	14	1.2%
12	Lithuania	9	0.8%
13	Italy	9	0.8%
14	Thailand	9	0.8%
15	Netherlands	8	0.7%
16	Spain	7	0.6%
17	Sweden	7	0.6%
18	Moldova, Republic of	6	0.5%
19	Viet Nam	6	0.5%
20	Japan	6	0.5%
21	Indonesia	5	0.4%
22	Mexico	5	0.4%
23	Philippines	5	0.4%
24	Romania	5	0.4%
25	Ukraine	5	0.4%
26	Poland	4	0.3%
27	Singapore	4	0.3%
28	Cyprus	4	0.3%
29	Argentina	3	0.3%
30	Norway	3	0.3%
31	Iran, Islamic Republic of	3	0.3%
32	South Africa	3	0.3%
33	Portugal	2	0.2%
34	Switzerland	2	0.2%
35	Tunisia	2	0.2%
36	Turkey	2	0.2%
37	Ireland	2	0.2%
38	Israel	2	0.2%
39	Oman	2	0.2%
40	New Zealand	2	0.2%
41	Malaysia	2	0.2%
42	Greece	2	0.2%
43	Croatia	2	0.2%
44	Chile	1	0.1%
45	Bangladesh	1	0.1%
46	Bosnia and Herzegovina	1	0.1%
47	Brunei Darussalam	1	0.1%
48	Hong Kong	1	0.1%
49	Hungary	1	0.1%
50	Czech Republic	1	0.1%
51	Denmark	1	0.1%
52	Finland	1	0.1%
53	Pakistan	1	0.1%
54	Georgia	1	0.1%
55	Russia	1	0.1%
56	Slovenia	1	0.1%