Rank	Countries/Territories	Count	Percent
1	China	321	33.4%
2	United States	294	30.6%
3	Germany	106	11%
4	Russia	38	4%
5	India	36	3.7%
6	France	23	2.4%
7	Japan	21	2.2%
8	Canada	18	1.9%
9	Singapore	14	1.5%
10	United Kingdom	7	0.7%
11	Australia	7	0.7%
12	Belgium	7	0.7%
13	Korea, Republic of	6	0.6%
14	Netherlands	5	0.5%
15	Cyprus	5	0.5%
16	Ecuador	4	0.4%
17	Finland	4	0.4%
18	Hong Kong	4	0.4%
19	Indonesia	4	0.4%
20	Ireland	4	0.4%
21	Italy	4	0.4%
22	New Zealand	4	0.4%
23	Thailand	4	0.4%
24	Estonia	3	0.3%
25	Bangladesh	3	0.3%
26	Iran, Islamic Republic of	2	0.2%
27	Spain	2	0.2%
28	Oman	2	0.2%
29	Romania	2	0.2%
30	Lithuania	2	0.2%
31	Macao	2	0.2%
32	Mongolia	1	0.1%
33	Norway	1	0.1%
34	Taiwan	1	0.1%
35	Argentina	1	0.1%