Rank	Countries/Territories	Count	Percent
1	United States	213	27.7%
2	China	177	23%
3	Japan	84	10.9%
4	India	57	7.4%
5	Netherlands	28	3.6%
6	Canada	18	2.3%
7	Singapore	17	2.2%
8	United Kingdom	16	2.1%
9	Germany	13	1.7%
10	Ireland	12	1.6%
11	Russia	11	1.4%
12	Philippines	10	1.3%
13	South Africa	9	1.2%
14	France	7	0.9%
15	Egypt	7	0.9%
16	Sri Lanka	6	0.8%
17	Australia	5	0.7%
18	Indonesia	5	0.7%
19	Ghana	4	0.5%
20	Mexico	4	0.5%
21	Italy	4	0.5%
22	Tanzania, United Republic of	4	0.5%
23	Zambia	4	0.5%
24	Turkey	4	0.5%
25	Ukraine	4	0.5%
26	Peru	3	0.4%
27	Pakistan	3	0.4%
28	Georgia	3	0.4%
29	Iran, Islamic Republic of	3	0.4%
30	Czech Republic	3	0.4%
31	Ethiopia	2	0.3%
32	Austria	2	0.3%
33	Brazil	2	0.3%
34	Palestine, State of	2	0.3%
35	Nepal	2	0.3%
36	Hong Kong	2	0.3%
37	Malaysia	2	0.3%
38	Romania	2	0.3%
39	Saudi Arabia	2	0.3%
40	Serbia	1	0.1%
41	Thailand	1	0.1%
42	Somalia	1	0.1%
43	Mauritius	1	0.1%
44	Korea, Republic of	1	0.1%
45	Latvia	1	0.1%
46	New Zealand	1	0.1%
47	Nigeria	1	0.1%
48	Qatar	1	0.1%
49	Algeria	1	0.1%
50	Armenia	1	0.1%
51	Iraq	1	0.1%
52	Greece	1	0.1%