Rank	Countries/Territories	Count	Percent
1	United States	251	25.5%
2	China	186	18.9%
3	India	96	9.8%
4	Japan	78	7.9%
5	Turkey	71	7.2%
6	Germany	45	4.6%
7	Australia	23	2.3%
8	Ireland	21	2.1%
9	United Kingdom	21	2.1%
10	Russia	17	1.7%
11	Brazil	17	1.7%
12	Hong Kong	16	1.6%
13	Korea, Republic of	16	1.6%
14	Spain	14	1.4%
15	France	11	1.1%
16	Austria	10	1%
17	Taiwan	9	0.9%
18	Israel	7	0.7%
19	Italy	6	0.6%
20	Singapore	6	0.6%
21	Netherlands	5	0.5%
22	Colombia	5	0.5%
23	Ukraine	5	0.5%
24	Andorra	4	0.4%
25	Portugal	4	0.4%
26	Saudi Arabia	4	0.4%
27	Canada	3	0.3%
28	Czech Republic	3	0.3%
29	Hungary	3	0.3%
30	Thailand	3	0.3%
31	Sweden	3	0.3%
32	Switzerland	2	0.2%
33	Greece	2	0.2%
34	Guatemala	2	0.2%
35	Romania	2	0.2%
36	Mexico	2	0.2%
37	Mongolia	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	New Zealand	1	0.1%
40	South Africa	1	0.1%
41	Ecuador	1	0.1%
42	Chile	1	0.1%
43	Bulgaria	1	0.1%
44	Argentina	1	0.1%
45	Tunisia	1	0.1%
46	Viet Nam	1	0.1%