Rank	Countries/Territories	Count	Percent
1	United States	325	37.2%
2	China	207	23.7%
3	Germany	84	9.6%
4	India	28	3.2%
5	Australia	24	2.7%
6	Canada	23	2.6%
7	Turkey	23	2.6%
8	United Kingdom	20	2.3%
9	Ireland	19	2.2%
10	Netherlands	16	1.8%
11	France	9	1%
12	Japan	9	1%
13	Indonesia	8	0.9%
14	Cyprus	8	0.9%
15	Philippines	7	0.8%
16	Spain	7	0.8%
17	Thailand	7	0.8%
18	Iran, Islamic Republic of	6	0.7%
19	Singapore	5	0.6%
20	Saudi Arabia	4	0.5%
21	Kenya	4	0.5%
22	Kyrgyzstan	2	0.2%
23	Malaysia	2	0.2%
24	Hong Kong	2	0.2%
25	Brazil	2	0.2%
26	South Africa	2	0.2%
27	Portugal	2	0.2%
28	New Zealand	2	0.2%
29	Pakistan	2	0.2%
30	Italy	2	0.2%
31	Uganda	2	0.2%
32	Ukraine	1	0.1%
33	Uzbekistan	1	0.1%
34	Russia	1	0.1%
35	Poland	1	0.1%
36	Serbia	1	0.1%
37	Tunisia	1	0.1%
38	Sri Lanka	1	0.1%
39	Sweden	1	0.1%
40	Chile	1	0.1%
41	Ghana	1	0.1%
42	Greece	1	0.1%