Rank	Countries/Territories	Count	Percent
1	China	503	42.7%
2	United States	363	30.8%
3	India	53	4.5%
4	Germany	45	3.8%
5	Ireland	28	2.4%
6	Canada	25	2.1%
7	United Kingdom	25	2.1%
8	Singapore	20	1.7%
9	Netherlands	15	1.3%
10	Australia	14	1.2%
11	Japan	9	0.8%
12	Cyprus	5	0.4%
13	Greece	4	0.3%
14	Korea, Republic of	4	0.3%
15	Norway	4	0.3%
16	Turkey	4	0.3%
17	Syrian Arab Republic	3	0.3%
18	Trinidad and Tobago	3	0.3%
19	Mongolia	3	0.3%
20	Indonesia	3	0.3%
21	Egypt	3	0.3%
22	Bulgaria	3	0.3%
23	Brazil	2	0.2%
24	Ghana	2	0.2%
25	Israel	2	0.2%
26	New Zealand	2	0.2%
27	Pakistan	2	0.2%
28	Palestine, State of	2	0.2%
29	Peru	2	0.2%
30	Russia	2	0.2%
31	South Africa	2	0.2%
32	Sri Lanka	2	0.2%
33	Sweden	1	0.1%
34	Switzerland	1	0.1%
35	Spain	1	0.1%
36	Taiwan	1	0.1%
37	Ukraine	1	0.1%
38	Yemen	1	0.1%
39	Poland	1	0.1%
40	Qatar	1	0.1%
41	Morocco	1	0.1%
42	Namibia	1	0.1%
43	Mexico	1	0.1%
44	Iran, Islamic Republic of	1	0.1%
45	Iraq	1	0.1%
46	Hong Kong	1	0.1%
47	Estonia	1	0.1%
48	Finland	1	0.1%
49	Argentina	1	0.1%
50	Bangladesh	1	0.1%
51	Colombia	1	0.1%
52	Congo	1	0.1%