Rank	Countries/Territories	Count	Percent
1	China	564	33.4%
2	United States	539	32%
3	Germany	103	6.1%
4	Latvia	50	3%
5	Canada	43	2.5%
6	Japan	41	2.4%
7	France	37	2.2%
8		23	1.4%
9	Taiwan	22	1.3%
10	Switzerland	19	1.1%
11	Ecuador	18	1.1%
12	India	17	1%
13	Ukraine	15	0.9%
14	United Kingdom	13	0.8%
15	Romania	13	0.8%
16	Russia	12	0.7%
17	Mexico	11	0.7%
18	Korea, Republic of	10	0.6%
19	Hong Kong	10	0.6%
20	Malta	10	0.6%
21	Turkey	9	0.5%
22	Iran, Islamic Republic of	9	0.5%
23	Cyprus	9	0.5%
24	Australia	9	0.5%
25	Italy	9	0.5%
26	Netherlands	9	0.5%
27	South Africa	7	0.4%
28	Sweden	7	0.4%
29	Pakistan	6	0.4%
30	Singapore	5	0.3%
31	Belgium	5	0.3%
32	Argentina	4	0.2%
33	Colombia	4	0.2%
34	Thailand	4	0.2%
35	Algeria	3	0.2%
36	Peru	3	0.2%
37	Norway	3	0.2%
38	Spain	2	0.1%
39	Egypt	2	0.1%
40	Uganda	2	0.1%
41	Denmark	1	0.1%
42	Ireland	1	0.1%
43	Brazil	1	0.1%
44	Croatia	1	0.1%
45	Slovenia	1	0.1%
46	Lebanon	1	0.1%