Rank	Countries/Territories	Count	Percent
1	China	638	40.6%
2	United States	486	30.9%
3	Germany	72	4.6%
4	Hong Kong	47	3%
5	Singapore	47	3%
6	France	25	1.6%
7	Switzerland	19	1.2%
8	Taiwan	18	1.1%
9	Japan	17	1.1%
10	Netherlands	16	1%
11	India	15	1%
12	Iran, Islamic Republic of	12	0.8%
13	Brazil	12	0.8%
14	Romania	12	0.8%
15	Pakistan	11	0.7%
16	South Africa	9	0.6%
17	Mexico	9	0.6%
18	Ecuador	9	0.6%
19	Indonesia	8	0.5%
20	Ghana	7	0.4%
21	Ireland	7	0.4%
22	Spain	7	0.4%
23	United Kingdom	7	0.4%
24	Turkey	7	0.4%
25	Syrian Arab Republic	6	0.4%
26	Korea, Republic of	6	0.4%
27	Iraq	6	0.4%
28	Australia	6	0.4%
29	Czech Republic	3	0.2%
30	Peru	3	0.2%
31	Nigeria	2	0.1%
32	Italy	2	0.1%
33	Bangladesh	2	0.1%
34	Belarus	2	0.1%
35	Bulgaria	2	0.1%
36	Canada	2	0.1%
37	Argentina	2	0.1%
38	Thailand	2	0.1%
39	Ukraine	2	0.1%
40	Denmark	1	0.1%
41	Cuba	1	0.1%
42	Cyprus	1	0.1%
43	Morocco	1	0.1%
44	New Zealand	1	0.1%
45	Oman	1	0.1%
46	Russia	1	0.1%