Rank	Countries/Territories	Count	Percent
1	United States	178	28.9%
2	China	119	19.3%
3	Japan	61	9.9%
4	India	54	8.8%
5	Germany	53	8.6%
6	Egypt	24	3.9%
7	Iran, Islamic Republic of	18	2.9%
8	Saudi Arabia	13	2.1%
9	Singapore	9	1.5%
10	Korea, Republic of	8	1.3%
11	Brazil	8	1.3%
12	Hong Kong	7	1.1%
13	Ukraine	6	1%
14	Iraq	5	0.8%
15	Canada	4	0.7%
16	France	4	0.7%
17	Cyprus	4	0.7%
18	Mauritius	4	0.7%
19	Netherlands	4	0.7%
20	Philippines	3	0.5%
21	Argentina	3	0.5%
22	Australia	3	0.5%
23	Greece	3	0.5%
24	Hungary	2	0.3%
25	Ireland	2	0.3%
26	Indonesia	2	0.3%
27	New Zealand	2	0.3%
28	United Kingdom	2	0.3%
29	Turkey	2	0.3%
30	Spain	2	0.3%
31	Switzerland	1	0.2%
32	Uganda	1	0.2%
33	Pakistan	1	0.2%
34	Portugal	1	0.2%
35	Russia	1	0.2%
36	Kyrgyzstan	1	0.2%