Rank	Countries/Territories	Count	Percent
1	China	622	38.4%
2	United States	379	23.4%
3	Japan	196	12.1%
4	Germany	98	6.1%
5	Singapore	73	4.5%
6	India	42	2.6%
7	United Kingdom	40	2.5%
8		34	2.1%
9	France	25	1.5%
10	Netherlands	13	0.8%
11	Ukraine	12	0.7%
12	Switzerland	11	0.7%
13	Egypt	10	0.6%
14	Canada	9	0.6%
15	Korea, Republic of	8	0.5%
16	Iran, Islamic Republic of	7	0.4%
17	Cyprus	6	0.4%
18	Australia	5	0.3%
19	Argentina	4	0.2%
20	Hong Kong	4	0.2%
21	Finland	2	0.1%
22	Denmark	2	0.1%
23	Ireland	2	0.1%
24	New Zealand	2	0.1%
25	Philippines	2	0.1%
26	Romania	2	0.1%
27	Taiwan	2	0.1%
28	Russia	1	0.1%
29	South Africa	1	0.1%
30	Czech Republic	1	0.1%
31	Belgium	1	0.1%
32	Latvia	1	0.1%
33	Mauritius	1	0.1%