Rank	Countries/Territories	Count	Percent
1	China	285	35.5%
2	United States	275	34.2%
3	Germany	44	5.5%
4	Japan	23	2.9%
5	France	22	2.7%
6		19	2.4%
7	India	16	2%
8	Korea, Republic of	14	1.7%
9	Australia	14	1.7%
10	Nigeria	13	1.6%
11	Cyprus	11	1.4%
12	Italy	7	0.9%
13	Taiwan	6	0.7%
14	Slovakia	6	0.7%
15	Canada	5	0.6%
16	United Kingdom	5	0.6%
17	Netherlands	4	0.5%
18	Singapore	4	0.5%
19	Switzerland	3	0.4%
20	Lebanon	3	0.4%
21	Indonesia	3	0.4%
22	Iran, Islamic Republic of	3	0.4%
23	Lithuania	2	0.2%
24	Bangladesh	2	0.2%
25	Spain	2	0.2%
26	Panama	2	0.2%
27	Peru	2	0.2%
28	Russia	1	0.1%
29	Turkey	1	0.1%
30	Viet Nam	1	0.1%
31	Belgium	1	0.1%
32	Albania	1	0.1%
33	Denmark	1	0.1%
34	Colombia	1	0.1%
35	Israel	1	0.1%