Rank	Countries/Territories	Count	Percent
1	China	570	38.1%
2	United States	372	24.9%
3	Japan	115	7.7%
4	Germany	58	3.9%
5	Bulgaria	42	2.8%
6	India	41	2.7%
7	Taiwan	37	2.5%
8	France	28	1.9%
9	Netherlands	26	1.7%
10	Korea, Republic of	24	1.6%
11	Hong Kong	22	1.5%
12	Singapore	20	1.3%
13	Ireland	19	1.3%
14	Canada	15	1%
15	United Kingdom	15	1%
16	Turkey	10	0.7%
17	Cyprus	9	0.6%
18	Russia	9	0.6%
19	Viet Nam	8	0.5%
20	Australia	6	0.4%
21	Nepal	5	0.3%
22	Egypt	4	0.3%
23	Italy	4	0.3%
24	Thailand	4	0.3%
25	Sweden	3	0.2%
26	Malaysia	3	0.2%
27	Indonesia	3	0.2%
28	Iran, Islamic Republic of	2	0.1%
29	Poland	2	0.1%
30	Norway	2	0.1%
31	Pakistan	2	0.1%
32	Switzerland	2	0.1%
33	Saudi Arabia	2	0.1%
34	Senegal	2	0.1%
35	Slovenia	1	0.1%
36	Spain	1	0.1%
37	Peru	1	0.1%
38	Romania	1	0.1%
39	Mauritius	1	0.1%
40	Morocco	1	0.1%
41	Lithuania	1	0.1%
42	Argentina	1	0.1%
43	Belgium	1	0.1%
44	Brazil	1	0.1%