Rank	Countries/Territories	Count	Percent
1	China	608	32%
2	United States	509	26.8%
3	Ireland	159	8.4%
4	Germany	135	7.1%
5	Japan	66	3.5%
6		64	3.4%
7	France	42	2.2%
8	Australia	37	1.9%
9	United Kingdom	37	1.9%
10	Sweden	34	1.8%
11	Netherlands	26	1.4%
12	Singapore	23	1.2%
13	Russia	21	1.1%
14	Canada	18	0.9%
15	Brazil	16	0.8%
16	Cyprus	13	0.7%
17	Iran, Islamic Republic of	8	0.4%
18	Korea, Republic of	6	0.3%
19	Portugal	6	0.3%
20	Ukraine	6	0.3%
21	Turkey	5	0.3%
22	Italy	5	0.3%
23	Argentina	5	0.3%
24	Hong Kong	4	0.2%
25	Israel	4	0.2%
26	Mexico	4	0.2%
27	Mongolia	3	0.2%
28	Lebanon	3	0.2%
29	Malaysia	3	0.2%
30	Indonesia	3	0.2%
31	Bangladesh	3	0.2%
32	Taiwan	3	0.2%
33	Spain	3	0.2%
34	Viet Nam	2	0.1%
35	Czech Republic	2	0.1%
36	Greece	2	0.1%
37	Chile	2	0.1%
38	India	2	0.1%
39	Latvia	2	0.1%
40	Peru	2	0.1%
41	Norway	1	0.1%
42	Palestine, State of	1	0.1%
43	Iceland	1	0.1%
44	Denmark	1	0.1%
45	Sri Lanka	1	0.1%
46	Switzerland	1	0.1%