Rank	Countries/Territories	Count	Percent
1	United States	109	29.8%
2	China	70	19.1%
3	Germany	28	7.7%
4	Pakistan	19	5.2%
5	Canada	18	4.9%
6	Japan	13	3.6%
7	Korea, Republic of	11	3%
8		10	2.7%
9	India	8	2.2%
10	Singapore	8	2.2%
11	Taiwan	8	2.2%
12	Hong Kong	7	1.9%
13	Netherlands	6	1.6%
14	United Kingdom	5	1.4%
15	Cyprus	5	1.4%
16	Romania	4	1.1%
17	Ireland	3	0.8%
18	Poland	3	0.8%
19	Uzbekistan	3	0.8%
20	Egypt	3	0.8%
21	Malaysia	3	0.8%
22	Mongolia	2	0.5%
23	Greece	2	0.5%
24	France	2	0.5%
25	Croatia	2	0.5%
26	Australia	2	0.5%
27	Bangladesh	2	0.5%
28	Viet Nam	2	0.5%
29	Thailand	2	0.5%
30	Spain	2	0.5%
31	Switzerland	1	0.3%
32	Norway	1	0.3%
33	Indonesia	1	0.3%
34	Bosnia and Herzegovina	1	0.3%