Rank	Countries/Territories	Count	Percent
1	China	634	40.1%
2	United States	491	31.1%
3	Germany	141	8.9%
4	United Kingdom	50	3.2%
5	France	47	3%
6	Japan	32	2%
7	Korea, Republic of	30	1.9%
8	Canada	23	1.5%
9	Russia	19	1.2%
10	Lithuania	13	0.8%
11	Singapore	12	0.8%
12	Cyprus	7	0.4%
13	Australia	6	0.4%
14	Brazil	6	0.4%
15	Mexico	6	0.4%
16	Netherlands	6	0.4%
17	Romania	6	0.4%
18	Viet Nam	4	0.3%
19	South Africa	3	0.2%
20	Mongolia	3	0.2%
21	Portugal	3	0.2%
22	Algeria	3	0.2%
23	Hong Kong	3	0.2%
24	Indonesia	3	0.2%
25	Italy	2	0.1%
26	India	2	0.1%
27	Libya	2	0.1%
28	Croatia	2	0.1%
29	Poland	2	0.1%
30	Spain	2	0.1%
31	Switzerland	2	0.1%
32	Malaysia	2	0.1%
33	Turkey	2	0.1%
34	Ukraine	2	0.1%
35	United Arab Emirates	1	0.1%
36	Moldova, Republic of	1	0.1%
37	Norway	1	0.1%
38	Panama	1	0.1%
39	Philippines	1	0.1%
40	Taiwan	1	0.1%
41	Thailand	1	0.1%
42	Morocco	1	0.1%
43	Argentina	1	0.1%
44	Latvia	1	0.1%