Rank	Countries/Territories	Count	Percent
1	United States	567	32.5%
2	China	467	26.8%
3	India	214	12.3%
4	Germany	81	4.6%
5	Australia	72	4.1%
6	Singapore	56	3.2%
7	Netherlands	45	2.6%
8	Japan	24	1.4%
9	Russia	24	1.4%
10	Brazil	21	1.2%
11	Korea, Republic of	17	1%
12	South Africa	12	0.7%
13	Thailand	11	0.6%
14	United Kingdom	9	0.5%
15	Ireland	9	0.5%
16	Canada	9	0.5%
17	Spain	7	0.4%
18	Romania	7	0.4%
19	Ukraine	6	0.3%
20	Argentina	6	0.3%
21	Indonesia	5	0.3%
22	Hong Kong	5	0.3%
23	Turkey	5	0.3%
24	Switzerland	4	0.2%
25	Israel	4	0.2%
26	Italy	4	0.2%
27	Iran, Islamic Republic of	4	0.2%
28	Cote D'ivoire	4	0.2%
29	Cyprus	4	0.2%
30	France	4	0.2%
31	Kenya	3	0.2%
32	Mexico	3	0.2%
33	Poland	3	0.2%
34	Sweden	3	0.2%
35	Morocco	3	0.2%
36	Qatar	2	0.1%
37	Norway	2	0.1%
38	Pakistan	2	0.1%
39	Mongolia	2	0.1%
40	Lithuania	2	0.1%
41	Macao	2	0.1%
42	Greece	2	0.1%
43	Iraq	1	0.1%
44	Afghanistan	1	0.1%
45	Bangladesh	1	0.1%
46	Belarus	1	0.1%
47	Mauritius	1	0.1%
48	Kazakhstan	1	0.1%
49	Slovenia	1	0.1%
50	United Arab Emirates	1	0.1%