Rank	Countries/Territories	Count	Percent
1	China	518	35.4%
2	United States	468	32%
3	Germany	113	7.7%
4	India	47	3.2%
5	France	31	2.1%
6	Switzerland	30	2%
7		21	1.4%
8	Japan	20	1.4%
9	Netherlands	19	1.3%
10	Romania	14	1%
11	Singapore	14	1%
12	Egypt	12	0.8%
13	United Kingdom	12	0.8%
14	Canada	11	0.8%
15	Hong Kong	11	0.8%
16	Cyprus	10	0.7%
17	Korea, Republic of	10	0.7%
18	Italy	9	0.6%
19	Spain	8	0.5%
20	Brazil	7	0.5%
21	Australia	6	0.4%
22	Ireland	6	0.4%
23	Norway	6	0.4%
24	Taiwan	6	0.4%
25	Pakistan	5	0.3%
26	South Africa	5	0.3%
27	Argentina	5	0.3%
28	Denmark	4	0.3%
29	Slovakia	4	0.3%
30	Malaysia	4	0.3%
31	Lithuania	3	0.2%
32	Macao	3	0.2%
33	Russia	3	0.2%
34	Serbia	3	0.2%
35	Iran, Islamic Republic of	3	0.2%
36	Sweden	3	0.2%
37	Bangladesh	2	0.1%
38	Luxembourg	2	0.1%
39	Mexico	1	0.1%
40	Mongolia	1	0.1%
41	Austria	1	0.1%
42	Indonesia	1	0.1%
43	Thailand	1	0.1%
44	Turkey	1	0.1%