Rank	Countries/Territories	Count	Percent
1	China	901	37.7%
2	United States	754	31.5%
3	Germany	167	7%
4	France	99	4.1%
5	Ireland	55	2.3%
6	Japan	53	2.2%
7	Russia	40	1.7%
8	Canada	33	1.4%
9	Singapore	25	1%
10	Netherlands	23	1%
11	Norway	22	0.9%
12	Taiwan	18	0.8%
13	United Kingdom	17	0.7%
14	Brazil	17	0.7%
15	Hong Kong	16	0.7%
16	Ukraine	14	0.6%
17	Australia	13	0.5%
18	Cyprus	12	0.5%
19	India	12	0.5%
20	Iran, Islamic Republic of	10	0.4%
21	Spain	10	0.4%
22	Argentina	9	0.4%
23	Chile	8	0.3%
24	Mexico	7	0.3%
25	Israel	5	0.2%
26	Mongolia	4	0.2%
27	Slovakia	4	0.2%
28	Sweden	4	0.2%
29	Thailand	3	0.1%
30	Turkey	3	0.1%
31	Italy	3	0.1%
32	Austria	3	0.1%
33	Bangladesh	2	0.1%
34	Bulgaria	2	0.1%
35	Egypt	2	0.1%
36	South Africa	2	0.1%
37	Korea, Republic of	2	0.1%
38	Lithuania	2	0.1%
39	Malaysia	2	0.1%
40	Switzerland	2	0.1%
41	Viet Nam	2	0.1%
42	Turkmenistan	1	0%
43	Latvia	1	0%
44	Moldova, Republic of	1	0%
45	Philippines	1	0%
46	Portugal	1	0%
47	Romania	1	0%
48	Cambodia	1	0%
49	Indonesia	1	0%