Rank	Countries/Territories	Count	Percent
1	China	491	33.4%
2	United States	486	33.1%
3	Germany	128	8.7%
4	Canada	59	4%
5	Hong Kong	35	2.4%
6	India	31	2.1%
7	Austria	27	1.8%
8	Korea, Republic of	26	1.8%
9	France	20	1.4%
10	Netherlands	20	1.4%
11	United Kingdom	19	1.3%
12	Russia	14	1%
13	Singapore	14	1%
14	Taiwan	11	0.7%
15	Japan	10	0.7%
16	Pakistan	9	0.6%
17	Viet Nam	9	0.6%
18	Ireland	9	0.6%
19	Australia	7	0.5%
20	Italy	5	0.3%
21	Cyprus	4	0.3%
22	Latvia	4	0.3%
23	Iran, Islamic Republic of	4	0.3%
24	South Africa	4	0.3%
25	Sweden	3	0.2%
26	Romania	3	0.2%
27	Turkey	3	0.2%
28	Egypt	3	0.2%
29	Luxembourg	2	0.1%
30	Malaysia	2	0.1%
31	Bangladesh	2	0.1%
32	Portugal	2	0.1%
33	Switzerland	1	0.1%
34	Saudi Arabia	1	0.1%
35	Mauritius	1	0.1%