Rank	Countries/Territories	Count	Percent
1	United States	678	41.4%
2	China	673	41.1%
3	Germany	95	5.8%
4	Japan	36	2.2%
5	Singapore	33	2%
6	Netherlands	19	1.2%
7	France	14	0.9%
8	Australia	13	0.8%
9	Canada	10	0.6%
10	Ireland	9	0.5%
11	Cyprus	7	0.4%
12	Korea, Republic of	6	0.4%
13	United Kingdom	6	0.4%
14	Thailand	6	0.4%
15	India	5	0.3%
16	Italy	3	0.2%
17	Argentina	3	0.2%
18	Mongolia	3	0.2%
19	Taiwan	3	0.2%
20	South Africa	3	0.2%
21	Spain	1	0.1%
22	Switzerland	1	0.1%
23	Norway	1	0.1%
24	Pakistan	1	0.1%
25	Ukraine	1	0.1%
26	Estonia	1	0.1%
27	Chile	1	0.1%
28	Austria	1	0.1%
29	Bulgaria	1	0.1%
30	Latvia	1	0.1%
31	Malaysia	1	0.1%
32	Mexico	1	0.1%