Rank	Countries/Territories	Count	Percent
1	China	298	40.8%
2	United States	219	30%
3	Germany	47	6.4%
4	India	35	4.8%
5	Japan	17	2.3%
6	Iran, Islamic Republic of	9	1.2%
7	Ireland	9	1.2%
8	Korea, Republic of	8	1.1%
9	Canada	8	1.1%
10		7	1%
11	Netherlands	7	1%
12	Singapore	7	1%
13	Spain	7	1%
14	Sweden	6	0.8%
15	Philippines	6	0.8%
16	Nigeria	5	0.7%
17	Pakistan	4	0.5%
18	United Kingdom	4	0.5%
19	Australia	4	0.5%
20	Hong Kong	4	0.5%
21	Brazil	3	0.4%
22	Cyprus	3	0.4%
23	France	2	0.3%
24	Lebanon	2	0.3%
25	Serbia	2	0.3%
26	Romania	1	0.1%
27	Switzerland	1	0.1%
28	Taiwan	1	0.1%
29	Turkey	1	0.1%
30	Ethiopia	1	0.1%
31	Cambodia	1	0.1%
32	Latvia	1	0.1%
33	Israel	1	0.1%