Rank	Countries/Territories	Count	Percent
1	China	435	42.2%
2	United States	307	29.8%
3	Germany	71	6.9%
4	Korea, Republic of	29	2.8%
5	Singapore	26	2.5%
6	France	23	2.2%
7	Netherlands	17	1.6%
8	Russia	16	1.6%
9	United Kingdom	15	1.5%
10	India	13	1.3%
11	Iran, Islamic Republic of	12	1.2%
12	Japan	8	0.8%
13	Hong Kong	7	0.7%
14	Cyprus	7	0.7%
15	Taiwan	7	0.7%
16	Pakistan	7	0.7%
17	Ireland	6	0.6%
18	Australia	4	0.4%
19	Bangladesh	4	0.4%
20	Mongolia	3	0.3%
21	South Africa	3	0.3%
22	Sweden	2	0.2%
23	Lithuania	2	0.2%
24	Mexico	2	0.2%
25	Italy	2	0.2%
26	Bulgaria	1	0.1%
27	Argentina	1	0.1%
28	Ukraine	1	0.1%