Rank	Countries/Territories	Count	Percent
1	United States	243	40.8%
2	China	176	29.5%
3	Japan	31	5.2%
4	India	23	3.9%
5	Germany	18	3%
6	Singapore	15	2.5%
7	Canada	9	1.5%
8	Korea, Republic of	7	1.2%
9	United Kingdom	7	1.2%
10	Israel	5	0.8%
11	Brazil	4	0.7%
12	Hong Kong	4	0.7%
13		4	0.7%
14	Netherlands	4	0.7%
15	Ireland	4	0.7%
16	Russia	3	0.5%
17	Australia	3	0.5%
18	Bosnia and Herzegovina	3	0.5%
19	Cyprus	3	0.5%
20	Denmark	2	0.3%
21	Ecuador	2	0.3%
22	France	2	0.3%
23	Chile	2	0.3%
24	Italy	2	0.3%
25	Indonesia	2	0.3%
26	Poland	2	0.3%
27	Spain	2	0.3%
28	Mauritius	2	0.3%
29	Turkey	2	0.3%
30	Ukraine	1	0.2%
31	Mongolia	1	0.2%
32	Nepal	1	0.2%
33	Norway	1	0.2%
34	Kuwait	1	0.2%
35	Lithuania	1	0.2%
36	Switzerland	1	0.2%
37	Thailand	1	0.2%
38	Romania	1	0.2%
39	Greece	1	0.2%