Rank	Countries/Territories	Count	Percent
1	China	284	27.1%
2	United States	272	25.9%
3	Germany	127	12.1%
4	Ireland	96	9.2%
5	France	39	3.7%
6	Netherlands	31	3%
7	Japan	28	2.7%
8		22	2.1%
9	Korea, Republic of	15	1.4%
10	Hong Kong	14	1.3%
11	Ukraine	12	1.1%
12	United Kingdom	11	1%
13	Sweden	11	1%
14	Canada	10	1%
15	Russia	9	0.9%
16	Iran, Islamic Republic of	7	0.7%
17	Australia	6	0.6%
18	Cyprus	5	0.5%
19	India	5	0.5%
20	Brazil	4	0.4%
21	Mexico	4	0.4%
22	Viet Nam	4	0.4%
23	Spain	3	0.3%
24	Saudi Arabia	3	0.3%
25	Libya	3	0.3%
26	Indonesia	2	0.2%
27	Iceland	2	0.2%
28	Serbia	2	0.2%
29	Singapore	2	0.2%
30	Italy	2	0.2%
31	Taiwan	2	0.2%
32	Tunisia	2	0.2%
33	Turkey	2	0.2%
34	Palestine, State of	2	0.2%
35	Portugal	1	0.1%
36	Morocco	1	0.1%
37	South Africa	1	0.1%
38	Egypt	1	0.1%
39	Iraq	1	0.1%
40	Lithuania	1	0.1%