Rank	Countries/Territories	Count	Percent
1	China	369	27.8%
2	United States	306	23.1%
3	Japan	156	11.8%
4	Netherlands	138	10.4%
5	Germany	77	5.8%
6	Singapore	33	2.5%
7	Taiwan	31	2.3%
8	Iran, Islamic Republic of	23	1.7%
9	Ireland	21	1.6%
10	United Kingdom	21	1.6%
11	France	19	1.4%
12		18	1.4%
13	Canada	14	1.1%
14	Hong Kong	11	0.8%
15	Russia	11	0.8%
16	Korea, Republic of	9	0.7%
17	Ukraine	8	0.6%
18	Sweden	6	0.5%
19	Cyprus	6	0.5%
20	Australia	6	0.5%
21	Turkey	5	0.4%
22	Portugal	5	0.4%
23	Argentina	3	0.2%
24	Egypt	3	0.2%
25	India	3	0.2%
26	Costa Rica	2	0.2%
27	Brazil	2	0.2%
28	Poland	2	0.2%
29	Switzerland	2	0.2%
30	Italy	2	0.2%
31	Viet Nam	2	0.2%
32	New Zealand	1	0.1%
33	Philippines	1	0.1%
34	Luxembourg	1	0.1%
35	Mexico	1	0.1%
36	Mongolia	1	0.1%
37	Slovakia	1	0.1%
38	Spain	1	0.1%
39	Algeria	1	0.1%
40	Indonesia	1	0.1%
41	Greece	1	0.1%
42	Denmark	1	0.1%