Rank	Countries/Territories	Count	Percent
1	China	730	50.8%
2	United States	344	23.9%
3	Germany	59	4.1%
4	India	36	2.5%
5	Netherlands	25	1.7%
6	Russia	21	1.5%
7	Singapore	19	1.3%
8	Japan	18	1.3%
9	Switzerland	14	1%
10	Latvia	13	0.9%
11	Canada	13	0.9%
12	Iran, Islamic Republic of	12	0.8%
13	Taiwan	11	0.8%
14	Korea, Republic of	10	0.7%
15	Czech Republic	10	0.7%
16	Australia	8	0.6%
17	Sweden	8	0.6%
18	Hong Kong	7	0.5%
19	Israel	7	0.5%
20	Peru	6	0.4%
21	United Kingdom	6	0.4%
22	Portugal	5	0.3%
23	France	5	0.3%
24	Austria	5	0.3%
25	Brazil	4	0.3%
26	Denmark	4	0.3%
27	Egypt	4	0.3%
28	Lithuania	4	0.3%
29	Mexico	4	0.3%
30	Lebanon	3	0.2%
31	Italy	3	0.2%
32	Belgium	3	0.2%
33	Ireland	2	0.1%
34	Norway	2	0.1%
35	Spain	2	0.1%
36	Turkey	2	0.1%
37	Ukraine	1	0.1%
38	Viet Nam	1	0.1%
39	Thailand	1	0.1%
40	Romania	1	0.1%
41	Kazakhstan	1	0.1%
42	Argentina	1	0.1%
43	Chile	1	0.1%
44	Cyprus	1	0.1%