Rank	Countries/Territories	Count	Percent
1	China	281	38.8%
2	United States	270	37.3%
3	Germany	42	5.8%
4	India	16	2.2%
5	Japan	15	2.1%
6	Singapore	11	1.5%
7	Ireland	10	1.4%
8	Cyprus	9	1.2%
9	Iran, Islamic Republic of	8	1.1%
10	Hong Kong	7	1%
11	Netherlands	7	1%
12	Canada	6	0.8%
13	Ukraine	5	0.7%
14	Switzerland	4	0.6%
15	Australia	4	0.6%
16	France	4	0.6%
17	Argentina	3	0.4%
18	Bangladesh	2	0.3%
19	Denmark	2	0.3%
20	Korea, Republic of	2	0.3%
21	Mongolia	2	0.3%
22	Italy	2	0.3%
23	Spain	2	0.3%
24	Pakistan	2	0.3%
25	Philippines	2	0.3%
26	Norway	1	0.1%
27	Turkey	1	0.1%
28	Latvia	1	0.1%
29	Lithuania	1	0.1%
30	Malaysia	1	0.1%
31	Georgia	1	0.1%