Rank	Countries/Territories	Count	Percent
1	United States	382	36.9%
2	China	300	29%
3	Japan	54	5.2%
4	Germany	53	5.1%
5	Canada	32	3.1%
6	India	21	2%
7	Korea, Republic of	17	1.6%
8	Netherlands	16	1.5%
9	Singapore	15	1.5%
10	France	14	1.4%
11	Hong Kong	13	1.3%
12	Palestine, State of	12	1.2%
13	Switzerland	11	1.1%
14	Romania	9	0.9%
15	Nepal	8	0.8%
16	Ireland	8	0.8%
17	United Kingdom	8	0.8%
18	Brazil	6	0.6%
19	Indonesia	5	0.5%
20	Mongolia	5	0.5%
21	Spain	5	0.5%
22	Turkey	5	0.5%
23	Taiwan	3	0.3%
24	Thailand	3	0.3%
25	Italy	3	0.3%
26	Australia	3	0.3%
27	Cyprus	3	0.3%
28	Lithuania	2	0.2%
29	Malaysia	2	0.2%
30	Pakistan	2	0.2%
31	Russia	2	0.2%
32	Slovenia	2	0.2%
33	Viet Nam	2	0.2%
34	Saudi Arabia	1	0.1%
35	Peru	1	0.1%
36	New Zealand	1	0.1%
37	Oman	1	0.1%
38	Mexico	1	0.1%
39	Israel	1	0.1%
40	Dominican Republic	1	0.1%
41	Argentina	1	0.1%