Rank	Countries/Territories	Count	Percent
1	China	284	34.2%
2	United States	271	32.7%
3	Germany	72	8.7%
4	Canada	34	4.1%
5	Japan	24	2.9%
6	Taiwan	21	2.5%
7	Singapore	14	1.7%
8	France	14	1.7%
9	India	11	1.3%
10	Italy	10	1.2%
11	Korea, Republic of	10	1.2%
12	Spain	10	1.2%
13	Pakistan	7	0.8%
14	Netherlands	6	0.7%
15	Sweden	5	0.6%
16	Bangladesh	4	0.5%
17	Cyprus	3	0.4%
18	Switzerland	3	0.4%
19	Romania	3	0.4%
20	Hong Kong	3	0.4%
21	Turkey	3	0.4%
22	Thailand	2	0.2%
23	Poland	2	0.2%
24	Czech Republic	2	0.2%
25	Colombia	2	0.2%
26	Argentina	2	0.2%
27	Australia	2	0.2%
28	Greece	2	0.2%
29	Malaysia	1	0.1%
30	Belgium	1	0.1%
31	Norway	1	0.1%
32	Russia	1	0.1%