Rank	Countries/Territories	Count	Percent
1	China	437	37.5%
2	United States	377	32.3%
3	Germany	129	11.1%
4	Japan	54	4.6%
5	France	33	2.8%
6	Singapore	23	2%
7	Canada	16	1.4%
8	India	12	1%
9	Australia	8	0.7%
10	United Kingdom	8	0.7%
11	Netherlands	7	0.6%
12	Korea, Republic of	7	0.6%
13	Cyprus	6	0.5%
14	Argentina	5	0.4%
15	Mongolia	5	0.4%
16	Israel	4	0.3%
17	New Zealand	4	0.3%
18	Malaysia	3	0.3%
19	Moldova, Republic of	3	0.3%
20	Spain	3	0.3%
21	Turkey	3	0.3%
22	Viet Nam	3	0.3%
23	Serbia	2	0.2%
24	Romania	2	0.2%
25	Hong Kong	2	0.2%
26	Indonesia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ireland	2	0.2%
29	Luxembourg	1	0.1%
30	Bangladesh	1	0.1%
31	Ghana	1	0.1%
32	Russia	1	0.1%