Rank	Countries/Territories	Count	Percent
1	China	601	36.8%
2	United States	543	33.3%
3	Germany	156	9.6%
4	Japan	42	2.6%
5	Russia	34	2.1%
6	India	31	1.9%
7	France	31	1.9%
8	United Kingdom	22	1.3%
9	Netherlands	20	1.2%
10	Canada	16	1%
11	Italy	15	0.9%
12	Singapore	15	0.9%
13	Hong Kong	13	0.8%
14	Australia	11	0.7%
15	Korea, Republic of	11	0.7%
16	Cyprus	10	0.6%
17	Ireland	10	0.6%
18	Colombia	5	0.3%
19	Bangladesh	5	0.3%
20	Malaysia	5	0.3%
21	Latvia	4	0.2%
22	Norway	3	0.2%
23	Qatar	3	0.2%
24	Romania	3	0.2%
25	Kenya	3	0.2%
26	Iran, Islamic Republic of	2	0.1%
27	Thailand	2	0.1%
28	Slovakia	2	0.1%
29	Pakistan	2	0.1%
30	Portugal	2	0.1%
31	Mexico	2	0.1%
32	Mongolia	1	0.1%
33	Nigeria	1	0.1%
34	Sri Lanka	1	0.1%
35	Switzerland	1	0.1%
36	Ukraine	1	0.1%
37	Argentina	1	0.1%
38	Viet Nam	1	0.1%