Rank	Countries/Territories	Count	Percent
1	China	420	33.5%
2	United States	401	32%
3	Germany	93	7.4%
4	Singapore	66	5.3%
5	Japan	63	5%
6	France	50	4%
7	United Kingdom	18	1.4%
8		14	1.1%
9	Portugal	11	0.9%
10	Korea, Republic of	10	0.8%
11	Canada	9	0.7%
12	Netherlands	8	0.6%
13	Hong Kong	7	0.6%
14	Australia	7	0.6%
15	India	6	0.5%
16	Russia	6	0.5%
17	Ireland	5	0.4%
18	Norway	4	0.3%
19	Argentina	4	0.3%
20	Cyprus	4	0.3%
21	Sweden	4	0.3%
22	Thailand	3	0.2%
23	Saudi Arabia	3	0.2%
24	Colombia	3	0.2%
25	Austria	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Mexico	3	0.2%
28	Jordan	3	0.2%
29	Italy	2	0.2%
30	Latvia	2	0.2%
31	Mongolia	2	0.2%
32	Ethiopia	2	0.2%
33	South Africa	2	0.2%
34	Switzerland	2	0.2%
35	Turkey	1	0.1%
36	Spain	1	0.1%
37	Georgia	1	0.1%
38	Brazil	1	0.1%
39	Egypt	1	0.1%
40	Romania	1	0.1%
41	Pakistan	1	0.1%
42	Philippines	1	0.1%
43	Lebanon	1	0.1%
44	Malaysia	1	0.1%