Rank	Countries/Territories	Count	Percent
1	United States	324	33.6%
2	China	298	30.9%
3	Germany	48	5%
4	Japan	45	4.7%
5	Hong Kong	41	4.2%
6	Singapore	28	2.9%
7	India	27	2.8%
8	Australia	24	2.5%
9	Brazil	13	1.3%
10	Russia	11	1.1%
11	Netherlands	11	1.1%
12	France	10	1%
13	Korea, Republic of	8	0.8%
14	Portugal	8	0.8%
15	New Zealand	7	0.7%
16	Sweden	7	0.7%
17	Ukraine	6	0.6%
18	Ireland	6	0.6%
19	Argentina	6	0.6%
20	Canada	4	0.4%
21	Switzerland	4	0.4%
22	Taiwan	4	0.4%
23	South Africa	3	0.3%
24	Italy	3	0.3%
25	Viet Nam	3	0.3%
26	Poland	2	0.2%
27	Spain	2	0.2%
28	Thailand	2	0.2%
29	Czech Republic	2	0.2%
30	Israel	2	0.2%
31	Indonesia	1	0.1%
32	Ethiopia	1	0.1%
33	Bangladesh	1	0.1%
34	United Kingdom	1	0.1%
35	Pakistan	1	0.1%
36	Slovakia	1	0.1%