Rank	Countries/Territories	Count	Percent
1	China	443	50.4%
2	United States	294	33.4%
3	Germany	52	5.9%
4	India	20	2.3%
5	France	12	1.4%
6	Singapore	10	1.1%
7	Australia	6	0.7%
8	Japan	4	0.5%
9	Netherlands	4	0.5%
10	Nigeria	3	0.3%
11	Iraq	3	0.3%
12	Austria	3	0.3%
13	Cyprus	3	0.3%
14	Argentina	3	0.3%
15	Hong Kong	3	0.3%
16	Malaysia	3	0.3%
17	United Kingdom	2	0.2%
18	Ireland	2	0.2%
19	Italy	2	0.2%
20	Indonesia	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Korea, Republic of	2	0.2%
23	Canada	1	0.1%