Rank	Countries/Territories	Count	Percent
1	China	667	45.6%
2	United States	412	28.2%
3	Germany	103	7%
4	Canada	38	2.6%
5	Japan	23	1.6%
6	India	22	1.5%
7	France	21	1.4%
8	Netherlands	15	1%
9	Singapore	15	1%
10	Australia	11	0.8%
11	Russia	10	0.7%
12	Switzerland	10	0.7%
13	Taiwan	8	0.5%
14	Turkey	7	0.5%
15	Spain	7	0.5%
16	Philippines	6	0.4%
17	United Kingdom	6	0.4%
18	Egypt	6	0.4%
19	Hong Kong	6	0.4%
20	Ireland	6	0.4%
21	Romania	5	0.3%
22	Portugal	4	0.3%
23	Colombia	4	0.3%
24	Cyprus	4	0.3%
25	Mongolia	3	0.2%
26	Nigeria	3	0.2%
27	Morocco	2	0.1%
28	Nicaragua	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	Mexico	2	0.1%
31	Moldova, Republic of	2	0.1%
32	Czech Republic	2	0.1%
33	Austria	2	0.1%
34	Bangladesh	2	0.1%
35	Bulgaria	2	0.1%
36	Hungary	2	0.1%
37	Argentina	2	0.1%
38	Qatar	2	0.1%
39	Sweden	2	0.1%
40	Ukraine	2	0.1%
41	Viet Nam	2	0.1%
42	Thailand	2	0.1%
43	Uganda	1	0.1%
44	South Africa	1	0.1%
45	Indonesia	1	0.1%
46	Korea, Republic of	1	0.1%
47	Lebanon	1	0.1%
48	Lithuania	1	0.1%
49	Norway	1	0.1%
50	Pakistan	1	0.1%
51	Peru	1	0.1%