Rank	Countries/Territories	Count	Percent
1	China	463	44.4%
2	United States	333	31.9%
3	Germany	69	6.6%
4	Japan	26	2.5%
5	Canada	15	1.4%
6	Singapore	12	1.2%
7	Spain	11	1.1%
8	Korea, Republic of	11	1.1%
9	France	11	1.1%
10	United Kingdom	10	1%
11	Russia	9	0.9%
12	Netherlands	8	0.8%
13	Australia	8	0.8%
14	India	7	0.7%
15	Taiwan	6	0.6%
16	Puerto Rico	5	0.5%
17	Belgium	5	0.5%
18	Cyprus	5	0.5%
19	Greece	4	0.4%
20	Italy	4	0.4%
21	Malaysia	3	0.3%
22	Ukraine	3	0.3%
23	Norway	2	0.2%
24	Turkey	2	0.2%
25	Switzerland	2	0.2%
26	Argentina	2	0.2%
27	Hong Kong	1	0.1%
28	Denmark	1	0.1%
29	Israel	1	0.1%
30	New Zealand	1	0.1%
31	Lithuania	1	0.1%
32	Portugal	1	0.1%
33	Viet Nam	1	0.1%