Rank	Countries/Territories	Count	Percent
1	United States	451	34.6%
2	China	330	25.3%
3	India	186	14.3%
4	Singapore	54	4.1%
5	Germany	52	4%
6	Netherlands	42	3.2%
7	Brazil	21	1.6%
8	Japan	15	1.1%
9	Korea, Republic of	11	0.8%
10	Thailand	11	0.8%
11	South Africa	11	0.8%
12	Ireland	9	0.7%
13	Australia	9	0.7%
14	Canada	8	0.6%
15	Russia	8	0.6%
16	Romania	7	0.5%
17	Spain	7	0.5%
18	Hong Kong	5	0.4%
19	Cote D'ivoire	4	0.3%
20	Israel	4	0.3%
21	Italy	4	0.3%
22	Switzerland	4	0.3%
23	Sweden	3	0.2%
24	Poland	3	0.2%
25	Mexico	3	0.2%
26	Kenya	3	0.2%
27	Morocco	3	0.2%
28	Cyprus	3	0.2%
29	France	3	0.2%
30	Argentina	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Indonesia	2	0.2%
33	Greece	2	0.2%
34	Qatar	2	0.2%
35	Norway	2	0.2%
36	Pakistan	2	0.2%
37	Lithuania	2	0.2%
38	Macao	2	0.2%
39	Turkey	2	0.2%
40	United Arab Emirates	1	0.1%
41	United Kingdom	1	0.1%
42	Slovenia	1	0.1%
43	Mauritius	1	0.1%
44	Kazakhstan	1	0.1%
45	Mongolia	1	0.1%
46	Afghanistan	1	0.1%
47	Bangladesh	1	0.1%
48	Belarus	1	0.1%