Rank	Countries/Territories	Count	Percent
1	China	378	33.8%
2	United States	273	24.4%
3	Germany	89	8%
4	Japan	78	7%
5	Singapore	48	4.3%
6	Netherlands	20	1.8%
7	Canada	14	1.3%
8	Australia	13	1.2%
9	Korea, Republic of	13	1.2%
10	Italy	12	1.1%
11	Portugal	12	1.1%
12	United Kingdom	12	1.1%
13	Ireland	11	1%
14	France	11	1%
15	Brazil	10	0.9%
16	Bulgaria	8	0.7%
17	Cyprus	8	0.7%
18	Belgium	7	0.6%
19	India	7	0.6%
20	Mexico	7	0.6%
21	Ukraine	7	0.6%
22	Taiwan	7	0.6%
23	Pakistan	6	0.5%
24	Turkey	5	0.4%
25	Nigeria	5	0.4%
26	Norway	5	0.4%
27	Argentina	5	0.4%
28	Hong Kong	4	0.4%
29	Indonesia	4	0.4%
30	Viet Nam	4	0.4%
31	Thailand	4	0.4%
32	Slovenia	4	0.4%
33	Russia	3	0.3%
34	Sweden	3	0.3%
35	New Zealand	3	0.3%
36	Romania	2	0.2%
37	Lithuania	2	0.2%
38	Kenya	2	0.2%
39	Slovakia	2	0.2%
40	South Africa	2	0.2%
41	Spain	2	0.2%
42	Iran, Islamic Republic of	1	0.1%
43	Israel	1	0.1%
44	Greece	1	0.1%
45	Ecuador	1	0.1%
46	Colombia	1	0.1%
47	Austria	1	0.1%
48	Chile	1	0.1%