Rank	Countries/Territories	Count	Percent
1	China	537	50.4%
2	United States	310	29.1%
3	Germany	88	8.3%
4	Japan	25	2.3%
5	France	8	0.8%
6	India	8	0.8%
7	United Kingdom	8	0.8%
8	Australia	7	0.7%
9	Argentina	6	0.6%
10	Denmark	6	0.6%
11	Ukraine	6	0.6%
12	Russia	6	0.6%
13	Singapore	6	0.6%
14	Netherlands	5	0.5%
15	Cyprus	5	0.5%
16	Italy	4	0.4%
17	Hong Kong	3	0.3%
18	Latvia	3	0.3%
19	Thailand	3	0.3%
20	Romania	3	0.3%
21	Korea, Republic of	2	0.2%
22	Viet Nam	2	0.2%
23	Mongolia	2	0.2%
24	Poland	2	0.2%
25	Spain	2	0.2%
26	Bangladesh	2	0.2%
27	Belgium	1	0.1%
28	Canada	1	0.1%
29	Ireland	1	0.1%
30	Israel	1	0.1%
31	Jordan	1	0.1%
32	Switzerland	1	0.1%
33	Portugal	1	0.1%