Rank	Countries/Territories	Count	Percent
1	United States	498	37.9%
2	China	428	32.6%
3	Germany	104	7.9%
4	Singapore	51	3.9%
5		33	2.5%
6	France	32	2.4%
7	India	23	1.8%
8	Japan	22	1.7%
9	Netherlands	21	1.6%
10	Ireland	21	1.6%
11	United Kingdom	12	0.9%
12	Turkey	11	0.8%
13	Canada	11	0.8%
14	Cyprus	9	0.7%
15	Korea, Republic of	7	0.5%
16	Latvia	3	0.2%
17	Australia	3	0.2%
18	Hong Kong	3	0.2%
19	Israel	2	0.2%
20	Italy	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Bulgaria	2	0.2%
23	Denmark	2	0.2%
24	Egypt	2	0.2%
25	Malaysia	2	0.2%
26	Zambia	2	0.2%
27	Mongolia	1	0.1%
28	Sweden	1	0.1%
29	Taiwan	1	0.1%
30	Finland	1	0.1%
31	Cambodia	1	0.1%
32	Brazil	1	0.1%