Rank	Countries/Territories	Count	Percent
1	China	346	42.6%
2	United States	218	26.8%
3	Japan	72	8.9%
4	Germany	31	3.8%
5	Hong Kong	28	3.4%
6	France	18	2.2%
7	Singapore	15	1.8%
8	Korea, Republic of	14	1.7%
9	Netherlands	13	1.6%
10		9	1.1%
11	United Kingdom	7	0.9%
12	Nigeria	6	0.7%
13	Cyprus	4	0.5%
14	Canada	3	0.4%
15	Viet Nam	3	0.4%
16	Mongolia	2	0.2%
17	Sweden	2	0.2%
18	Peru	2	0.2%
19	Poland	2	0.2%
20	Portugal	2	0.2%
21	Australia	2	0.2%
22	Bulgaria	2	0.2%
23	Argentina	1	0.1%
24	Ethiopia	1	0.1%
25	Pakistan	1	0.1%
26	Latvia	1	0.1%
27	Indonesia	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Ireland	1	0.1%
30	Russia	1	0.1%
31	Taiwan	1	0.1%
32	Tunisia	1	0.1%
33	Spain	1	0.1%