Rank	Countries/Territories	Count	Percent
1	China	443	43.8%
2	United States	328	32.4%
3	Germany	69	6.8%
4	Japan	25	2.5%
5	Canada	15	1.5%
6	France	11	1.1%
7	Singapore	11	1.1%
8	Spain	11	1.1%
9	United Kingdom	10	1%
10	Korea, Republic of	10	1%
11	Russia	9	0.9%
12	Netherlands	7	0.7%
13	India	7	0.7%
14	Australia	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	Portugal	1	0.1%
27	Israel	1	0.1%
28	New Zealand	1	0.1%
29	Lithuania	1	0.1%
30	Hong Kong	1	0.1%
31	Denmark	1	0.1%
32	Argentina	1	0.1%