Rank	Countries/Territories	Count	Percent
1	United States	580	38.3%
2	China	401	26.5%
3	Singapore	151	10%
4	Germany	142	9.4%
5	India	49	3.2%
6	Japan	28	1.8%
7	France	27	1.8%
8	Egypt	21	1.4%
9	Netherlands	18	1.2%
10	United Kingdom	13	0.9%
11	Korea, Republic of	13	0.9%
12	Ireland	10	0.7%
13	Canada	9	0.6%
14	Argentina	8	0.5%
15	Australia	7	0.5%
16	Israel	4	0.3%
17	Hong Kong	4	0.3%
18	Russia	4	0.3%
19	Turkey	4	0.3%
20	Ukraine	3	0.2%
21	Cyprus	3	0.2%
22	Bangladesh	2	0.1%
23	Brazil	2	0.1%
24	Italy	2	0.1%
25	Latvia	2	0.1%
26	Malaysia	2	0.1%
27	Mexico	2	0.1%
28	Mongolia	2	0.1%
29	Pakistan	1	0.1%
30	Viet Nam	1	0.1%