Rank	Countries/Territories	Count	Percent
1	China	334	35.7%
2	United States	200	21.4%
3	Japan	116	12.4%
4	Germany	48	5.1%
5	Belgium	26	2.8%
6	Taiwan	18	1.9%
7	United Kingdom	11	1.2%
8	Latvia	11	1.2%
9	Netherlands	11	1.2%
10	India	10	1.1%
11	Italy	8	0.9%
12	Jamaica	8	0.9%
13	Brazil	8	0.9%
14	Switzerland	8	0.9%
15	Portugal	7	0.7%
16	Ireland	7	0.7%
17	Singapore	7	0.7%
18	Australia	7	0.7%
19	Peru	6	0.6%
20	Thailand	6	0.6%
21	Turkey	5	0.5%
22	Saudi Arabia	5	0.5%
23	Hong Kong	5	0.5%
24	Korea, Republic of	5	0.5%
25	Colombia	4	0.4%
26	Argentina	4	0.4%
27	South Africa	4	0.4%
28	Sweden	4	0.4%
29	Azerbaijan	3	0.3%
30	Egypt	3	0.3%
31	Iran, Islamic Republic of	3	0.3%
32	France	2	0.2%
33	Malaysia	2	0.2%
34	Mauritius	2	0.2%
35	Mexico	2	0.2%
36	Morocco	2	0.2%
37	Cuba	2	0.2%
38	Ecuador	2	0.2%
39	Armenia	2	0.2%
40	Bulgaria	2	0.2%
41	Canada	2	0.2%
42	Russia	2	0.2%
43	Ukraine	2	0.2%
44	Viet Nam	2	0.2%
45	Tunisia	1	0.1%
46	Tajikistan	1	0.1%
47	Poland	1	0.1%
48	Cote D'ivoire	1	0.1%
49	El Salvador	1	0.1%
50	New Zealand	1	0.1%
51	Lithuania	1	0.1%
52	Indonesia	1	0.1%