Rank	Countries/Territories	Count	Percent
1	United States	225	33%
2	China	188	27.6%
3	Germany	61	9%
4	India	23	3.4%
5	Indonesia	17	2.5%
6	Ireland	12	1.8%
7	South Africa	12	1.8%
8	Norway	10	1.5%
9	Netherlands	8	1.2%
10	Taiwan	7	1%
11	Switzerland	6	0.9%
12	Jordan	6	0.9%
13	Australia	6	0.9%
14	Colombia	5	0.7%
15	France	5	0.7%
16	Japan	5	0.7%
17	Hungary	5	0.7%
18	Korea, Republic of	4	0.6%
19	Mexico	4	0.6%
20	Philippines	4	0.6%
21	Hong Kong	4	0.6%
22	Ethiopia	4	0.6%
23	Spain	4	0.6%
24	Pakistan	3	0.4%
25	Turkey	3	0.4%
26	Uganda	3	0.4%
27	Ukraine	3	0.4%
28	Iran, Islamic Republic of	3	0.4%
29	Cyprus	3	0.4%
30	New Zealand	3	0.4%
31	Malaysia	3	0.4%
32	Jamaica	3	0.4%
33	Italy	2	0.3%
34	Nepal	2	0.3%
35	Portugal	2	0.3%
36	Russia	2	0.3%
37	Serbia	2	0.3%
38	Singapore	2	0.3%
39	Egypt	2	0.3%
40	Armenia	2	0.3%
41	Canada	2	0.3%
42	Ghana	2	0.3%
43	United Arab Emirates	2	0.3%
44	United Kingdom	1	0.1%
45	Tanzania, United Republic of	1	0.1%
46	Thailand	1	0.1%
47	Oman	1	0.1%
48	Argentina	1	0.1%
49	Austria	1	0.1%
50	Kyrgyzstan	1	0.1%