Rank	Countries/Territories	Count	Percent
1	China	268	38.1%
2	United States	147	20.9%
3	Germany	41	5.8%
4	Japan	25	3.6%
5	France	16	2.3%
6	Netherlands	16	2.3%
7	Hong Kong	13	1.8%
8	India	12	1.7%
9	Canada	11	1.6%
10	Iran, Islamic Republic of	11	1.6%
11	United Kingdom	10	1.4%
12	Taiwan	10	1.4%
13	Korea, Republic of	9	1.3%
14	Chile	7	1%
15	Italy	6	0.9%
16	Mexico	6	0.9%
17	Philippines	6	0.9%
18	Portugal	6	0.9%
19	Russia	6	0.9%
20	Spain	5	0.7%
21	Australia	5	0.7%
22	Brazil	5	0.7%
23	Denmark	4	0.6%
24	Poland	4	0.6%
25	Pakistan	4	0.6%
26	Ireland	4	0.6%
27	Puerto Rico	4	0.6%
28	Viet Nam	4	0.6%
29	Romania	3	0.4%
30	Latvia	3	0.4%
31	Nepal	3	0.4%
32	Egypt	3	0.4%
33	Ghana	3	0.4%
34	Hungary	2	0.3%
35	Argentina	2	0.3%
36	Belgium	2	0.3%
37	Czech Republic	2	0.3%
38	New Zealand	2	0.3%
39	Norway	2	0.3%
40	Singapore	2	0.3%
41	Slovakia	2	0.3%
42	Thailand	2	0.3%
43	Ukraine	1	0.1%
44	Sweden	1	0.1%
45	Morocco	1	0.1%
46	Malaysia	1	0.1%
47	Indonesia	1	0.1%