Rank	Countries/Territories	Count	Percent
1	China	1183	51.6%
2	United States	507	22.1%
3	Germany	189	8.2%
4	India	52	2.3%
5	Japan	29	1.3%
6	Netherlands	27	1.2%
7	Singapore	23	1%
8	Russia	21	0.9%
9	Korea, Republic of	20	0.9%
10	Iran, Islamic Republic of	18	0.8%
11	Switzerland	18	0.8%
12	Taiwan	15	0.7%
13	Canada	15	0.7%
14	Latvia	14	0.6%
15	Australia	13	0.6%
16	United Kingdom	13	0.6%
17	Hong Kong	12	0.5%
18	Czech Republic	12	0.5%
19	Sweden	11	0.5%
20	Ireland	8	0.3%
21	Israel	7	0.3%
22	Brazil	7	0.3%
23	Peru	6	0.3%
24	Portugal	5	0.2%
25	Argentina	5	0.2%
26	Austria	5	0.2%
27	France	5	0.2%
28	Denmark	4	0.2%
29	Egypt	4	0.2%
30	Mexico	4	0.2%
31	Lithuania	4	0.2%
32	Ukraine	4	0.2%
33	Spain	4	0.2%
34	Italy	3	0.1%
35	Lebanon	3	0.1%
36	Kazakhstan	3	0.1%
37	Greece	3	0.1%
38	Belgium	3	0.1%
39	Indonesia	2	0.1%
40	Malaysia	2	0.1%
41	Norway	2	0.1%
42	Thailand	2	0.1%
43	Turkey	2	0.1%
44	Viet Nam	2	0.1%
45	Romania	1	0%
46	Chile	1	0%
47	Cyprus	1	0%