Rank	Countries/Territories	Count	Percent
1	China	398	27.5%
2	United States	342	23.6%
3	Japan	169	11.7%
4	Netherlands	139	9.6%
5	Germany	90	6.2%
6	Singapore	36	2.5%
7		32	2.2%
8	Taiwan	31	2.1%
9	United Kingdom	23	1.6%
10	Iran, Islamic Republic of	23	1.6%
11	Ireland	21	1.5%
12	France	21	1.5%
13	Hong Kong	15	1%
14	Canada	14	1%
15	Russia	11	0.8%
16	Korea, Republic of	9	0.6%
17	Cyprus	8	0.6%
18	Ukraine	8	0.6%
19	Australia	6	0.4%
20	Sweden	6	0.4%
21	Portugal	5	0.3%
22	India	5	0.3%
23	Turkey	5	0.3%
24	Egypt	3	0.2%
25	Argentina	3	0.2%
26	Costa Rica	2	0.1%
27	Brazil	2	0.1%
28	Poland	2	0.1%
29	Saudi Arabia	2	0.1%
30	Switzerland	2	0.1%
31	Italy	2	0.1%
32	Viet Nam	2	0.1%
33	New Zealand	1	0.1%
34	Philippines	1	0.1%
35	Luxembourg	1	0.1%
36	Mexico	1	0.1%
37	Mongolia	1	0.1%
38	Slovakia	1	0.1%
39	Spain	1	0.1%
40	Algeria	1	0.1%
41	Denmark	1	0.1%
42	Indonesia	1	0.1%
43	Greece	1	0.1%