Rank	Countries/Territories	Count	Percent
1	China	437	37.2%
2	United States	371	31.6%
3	Germany	72	6.1%
4	Japan	36	3.1%
5	Canada	29	2.5%
6	Korea, Republic of	22	1.9%
7	Netherlands	20	1.7%
8	Hong Kong	19	1.6%
9	India	19	1.6%
10	Lithuania	14	1.2%
11	Singapore	14	1.2%
12	Australia	12	1%
13	Ireland	11	0.9%
14	Egypt	10	0.9%
15	France	8	0.7%
16	Taiwan	7	0.6%
17	United Kingdom	7	0.6%
18	Iran, Islamic Republic of	6	0.5%
19	Cyprus	5	0.4%
20	Poland	5	0.4%
21	Russia	5	0.4%
22	Turkey	4	0.3%
23	Italy	4	0.3%
24	Malaysia	3	0.3%
25	Argentina	3	0.3%
26	Bulgaria	3	0.3%
27	Denmark	3	0.3%
28	Sweden	3	0.3%
29	Ukraine	2	0.2%
30	Cabo Verde	2	0.2%
31	Brazil	2	0.2%
32	Israel	2	0.2%
33	Jordan	2	0.2%
34	Philippines	2	0.2%
35	Romania	2	0.2%
36	Latvia	2	0.2%
37	Nigeria	1	0.1%
38	Pakistan	1	0.1%
39	Mongolia	1	0.1%
40	Morocco	1	0.1%
41	Cambodia	1	0.1%
42	Czech Republic	1	0.1%
43	Estonia	1	0.1%