Rank	Countries/Territories	Count	Percent
1	China	328	33.1%
2	United States	262	26.4%
3	Japan	132	13.3%
4	Singapore	33	3.3%
5	France	28	2.8%
6	Germany	25	2.5%
7	Canada	17	1.7%
8	South Africa	17	1.7%
9	Netherlands	16	1.6%
10	Bulgaria	13	1.3%
11	India	12	1.2%
12	Australia	9	0.9%
13	Russia	7	0.7%
14	Switzerland	6	0.6%
15	Turkey	6	0.6%
16	United Kingdom	6	0.6%
17	Israel	6	0.6%
18	Romania	5	0.5%
19	Spain	5	0.5%
20	Latvia	4	0.4%
21	Cyprus	4	0.4%
22	Iran, Islamic Republic of	4	0.4%
23	Ireland	4	0.4%
24	Indonesia	3	0.3%
25	Hong Kong	3	0.3%
26	Korea, Republic of	3	0.3%
27	Sweden	3	0.3%
28	Poland	3	0.3%
29	Taiwan	3	0.3%
30	Nigeria	2	0.2%
31	Norway	2	0.2%
32	Lithuania	2	0.2%
33	Malaysia	2	0.2%
34	Moldova, Republic of	2	0.2%
35	Hungary	2	0.2%
36	Finland	2	0.2%
37	Colombia	2	0.2%
38	Belgium	2	0.2%
39	Brazil	1	0.1%
40	Georgia	1	0.1%
41	Morocco	1	0.1%
42	Qatar	1	0.1%
43	Saudi Arabia	1	0.1%
44	Viet Nam	1	0.1%