Rank	Countries/Territories	Count	Percent
1	China	526	39.7%
2	United States	495	37.4%
3	Germany	108	8.2%
4	Singapore	33	2.5%
5	Japan	31	2.3%
6	Canada	16	1.2%
7	Poland	14	1.1%
8	France	12	0.9%
9	Egypt	9	0.7%
10	Australia	9	0.7%
11	Korea, Republic of	8	0.6%
12	Netherlands	8	0.6%
13	Pakistan	6	0.5%
14	Cyprus	6	0.5%
15	Ireland	5	0.4%
16	India	4	0.3%
17	United Arab Emirates	4	0.3%
18	United Kingdom	4	0.3%
19	Taiwan	3	0.2%
20	Italy	3	0.2%
21	Mexico	3	0.2%
22	Hong Kong	3	0.2%
23	Latvia	2	0.2%
24	Ukraine	2	0.2%
25	Viet Nam	2	0.2%
26	Sweden	2	0.2%
27	Slovakia	2	0.2%
28	South Africa	1	0.1%
29	Norway	1	0.1%
30	Portugal	1	0.1%
31	Israel	1	0.1%
32	Argentina	1	0.1%