Rank	Countries/Territories	Count	Percent
1	United States	514	46%
2	China	319	28.6%
3	Germany	73	6.5%
4	India	52	4.7%
5	Singapore	30	2.7%
6	Netherlands	13	1.2%
7	Canada	13	1.2%
8	Japan	11	1%
9	Australia	10	0.9%
10	Korea, Republic of	9	0.8%
11	France	6	0.5%
12	Cyprus	6	0.5%
13	Italy	5	0.4%
14	South Africa	4	0.4%
15	Poland	4	0.4%
16	Iran, Islamic Republic of	4	0.4%
17	Ireland	3	0.3%
18	Hong Kong	3	0.3%
19	Austria	3	0.3%
20	Russia	3	0.3%
21	Norway	3	0.3%
22	Mexico	3	0.3%
23	Ukraine	3	0.3%
24	Moldova, Republic of	2	0.2%
25	Libya	2	0.2%
26	Malaysia	2	0.2%
27	Taiwan	2	0.2%
28	Belgium	2	0.2%
29	Brazil	2	0.2%
30	Denmark	2	0.2%
31	Hungary	1	0.1%
32	Kenya	1	0.1%
33	Israel	1	0.1%
34	Uzbekistan	1	0.1%
35	Viet Nam	1	0.1%
36	Qatar	1	0.1%
37	Switzerland	1	0.1%
38	Morocco	1	0.1%
39	New Zealand	1	0.1%