Rank	Countries/Territories	Count	Percent
1	China	507	35.8%
2	United States	401	28.3%
3	Germany	106	7.5%
4	Canada	52	3.7%
5	Japan	38	2.7%
6	Latvia	38	2.7%
7	United Kingdom	37	2.6%
8	Netherlands	35	2.5%
9	Korea, Republic of	29	2%
10	France	25	1.8%
11	Iran, Islamic Republic of	17	1.2%
12	India	16	1.1%
13	Switzerland	13	0.9%
14	Russia	11	0.8%
15	Australia	10	0.7%
16	Trinidad and Tobago	10	0.7%
17	Cyprus	7	0.5%
18	Singapore	6	0.4%
19	Italy	5	0.4%
20	Malaysia	5	0.4%
21	Turkey	5	0.4%
22	Romania	5	0.4%
23	Hong Kong	4	0.3%
24	Argentina	3	0.2%
25	Israel	3	0.2%
26	Spain	2	0.1%
27	Sweden	2	0.1%
28	Pakistan	2	0.1%
29	Austria	2	0.1%
30	Bangladesh	2	0.1%
31	Greece	2	0.1%
32	United Arab Emirates	2	0.1%
33	Taiwan	2	0.1%
34	Thailand	1	0.1%
35	Finland	1	0.1%
36	Ireland	1	0.1%
37	Belgium	1	0.1%
38	Colombia	1	0.1%
39	Portugal	1	0.1%
40	Nigeria	1	0.1%
41	Norway	1	0.1%
42	South Africa	1	0.1%
43	Jordan	1	0.1%
44	Mauritius	1	0.1%