Rank	Countries/Territories	Count	Percent
1	China	596	36.7%
2	United States	525	32.3%
3	Singapore	95	5.8%
4	Germany	92	5.7%
5	Japan	83	5.1%
6	Canada	18	1.1%
7	Netherlands	17	1%
8	Korea, Republic of	16	1%
9	United Kingdom	15	0.9%
10	Australia	14	0.9%
11	Norway	13	0.8%
12	Thailand	13	0.8%
13	Mexico	12	0.7%
14	France	12	0.7%
15	Iran, Islamic Republic of	11	0.7%
16	India	11	0.7%
17	Sweden	11	0.7%
18	Portugal	10	0.6%
19	Russia	9	0.6%
20	Romania	6	0.4%
21	Hong Kong	6	0.4%
22	Ukraine	6	0.4%
23	Cyprus	5	0.3%
24	Kenya	4	0.2%
25	Mongolia	3	0.2%
26	Ireland	3	0.2%
27	Italy	2	0.1%
28	Hungary	2	0.1%
29	Indonesia	2	0.1%
30	Denmark	2	0.1%
31	Ecuador	2	0.1%
32	Belgium	2	0.1%
33	Spain	2	0.1%
34	Turkey	1	0.1%
35	South Africa	1	0.1%
36	Lebanon	1	0.1%
37	Malaysia	1	0.1%
38	Kazakhstan	1	0.1%