Rank	Countries/Territories	Count	Percent
1	China	487	43.1%
2	United States	173	15.3%
3	Japan	100	8.8%
4	Korea, Republic of	45	4%
5	Taiwan	33	2.9%
6	Singapore	27	2.4%
7	India	27	2.4%
8	France	22	1.9%
9	Germany	21	1.9%
10	Netherlands	18	1.6%
11	Italy	17	1.5%
12	Ireland	16	1.4%
13	Iran, Islamic Republic of	12	1.1%
14	United Kingdom	12	1.1%
15	Egypt	11	1%
16	Canada	11	1%
17	Hong Kong	9	0.8%
18	Turkey	9	0.8%
19	Israel	8	0.7%
20	Romania	8	0.7%
21	Brazil	7	0.6%
22	Spain	7	0.6%
23	Denmark	6	0.5%
24	Pakistan	4	0.4%
25	Ukraine	4	0.4%
26	Switzerland	3	0.3%
27	Mexico	3	0.3%
28	Australia	3	0.3%
29	Austria	3	0.3%
30	Cameroon	2	0.2%
31	Colombia	2	0.2%
32	Greece	2	0.2%
33	Indonesia	2	0.2%
34	Portugal	2	0.2%
35	Mauritius	2	0.2%
36	Serbia	2	0.2%
37	New Zealand	1	0.1%
38	Norway	1	0.1%
39	Peru	1	0.1%
40	Philippines	1	0.1%
41	Russia	1	0.1%
42	Saudi Arabia	1	0.1%
43	Slovakia	1	0.1%
44	Hungary	1	0.1%
45	Chile	1	0.1%
46	Belgium	1	0.1%