Rank	Countries/Territories	Count	Percent
1	United States	381	41%
2	China	240	25.8%
3	Germany	91	9.8%
4	Pakistan	34	3.7%
5	France	29	3.1%
6	Singapore	20	2.2%
7	Canada	19	2%
8	Japan	16	1.7%
9		11	1.2%
10	Korea, Republic of	11	1.2%
11	United Kingdom	10	1.1%
12	Hong Kong	10	1.1%
13	Netherlands	9	1%
14	India	7	0.8%
15	Australia	6	0.6%
16	Cyprus	5	0.5%
17	Argentina	3	0.3%
18	Ireland	3	0.3%
19	Mongolia	3	0.3%
20	Malaysia	2	0.2%
21	Saudi Arabia	2	0.2%
22	Spain	2	0.2%
23	Taiwan	2	0.2%
24	Turkey	2	0.2%
25	Italy	2	0.2%
26	Benin	2	0.2%
27	Finland	1	0.1%
28	Georgia	1	0.1%
29	Jordan	1	0.1%
30	Greece	1	0.1%
31	Ukraine	1	0.1%
32	Switzerland	1	0.1%
33	Russia	1	0.1%