Rank	Countries/Territories	Count	Percent
1	China	360	23.2%
2	Japan	325	20.9%
3	United States	319	20.5%
4	Germany	149	9.6%
5	Singapore	70	4.5%
6	Russia	52	3.3%
7	Netherlands	45	2.9%
8	India	34	2.2%
9	Taiwan	23	1.5%
10	France	19	1.2%
11	Korea, Republic of	18	1.2%
12	Ireland	16	1%
13	Canada	15	1%
14	Hong Kong	9	0.6%
15	Egypt	9	0.6%
16	United Kingdom	9	0.6%
17	Indonesia	7	0.5%
18	Iraq	7	0.5%
19	Norway	6	0.4%
20	Greece	6	0.4%
21	Philippines	5	0.3%
22	Mexico	5	0.3%
23	Ukraine	5	0.3%
24	Cameroon	4	0.3%
25	Cyprus	4	0.3%
26	Iran, Islamic Republic of	3	0.2%
27	Spain	3	0.2%
28	Turkey	3	0.2%
29	Viet Nam	2	0.1%
30	Switzerland	2	0.1%
31	Romania	2	0.1%
32	Lebanon	2	0.1%
33	Denmark	2	0.1%
34	Australia	2	0.1%
35	Bangladesh	2	0.1%
36	Bosnia and Herzegovina	2	0.1%
37	Brazil	1	0.1%
38	Belgium	1	0.1%
39	Estonia	1	0.1%
40	Ethiopia	1	0.1%
41	Italy	1	0.1%
42	Nigeria	1	0.1%
43	Peru	1	0.1%
44	Sri Lanka	1	0.1%