Rank	Countries/Territories	Count	Percent
1	China	272	37.9%
2	United States	243	33.8%
3	Germany	61	8.5%
4	Canada	30	4.2%
5	Japan	19	2.6%
6	India	15	2.1%
7	Australia	13	1.8%
8	Singapore	11	1.5%
9	Netherlands	10	1.4%
10	United Kingdom	10	1.4%
11	Russia	7	1%
12	Iran, Islamic Republic of	6	0.8%
13	Mexico	4	0.6%
14	Argentina	3	0.4%
15	Cyprus	3	0.4%
16	France	3	0.4%
17	Spain	2	0.3%
18	Switzerland	1	0.1%
19	Norway	1	0.1%
20	Korea, Republic of	1	0.1%
21	Malaysia	1	0.1%
22	Italy	1	0.1%
23	Hong Kong	1	0.1%