Rank	Countries/Territories	Count	Percent
1	China	406	44.8%
2	United States	320	35.3%
3	Germany	86	9.5%
4	Canada	15	1.7%
5	Japan	13	1.4%
6	Singapore	9	1%
7	India	7	0.8%
8	Korea, Republic of	6	0.7%
9	Hungary	5	0.6%
10	Cyprus	5	0.6%
11	France	4	0.4%
12	Netherlands	3	0.3%
13	Norway	3	0.3%
14	Ireland	3	0.3%
15	Sweden	3	0.3%
16	Tunisia	2	0.2%
17	Turkey	2	0.2%
18	Ukraine	2	0.2%
19	Spain	2	0.2%
20	Poland	2	0.2%
21	Russia	2	0.2%
22	Colombia	2	0.2%
23	Australia	2	0.2%
24	Belgium	2	0.2%
25	Italy	1	0.1%