Rank	Countries/Territories	Count	Percent
1	China	256	39.4%
2	United States	155	23.8%
3	Germany	38	5.8%
4	Hong Kong	32	4.9%
5	Korea, Republic of	29	4.5%
6	Russia	22	3.4%
7	Japan	19	2.9%
8	Israel	16	2.5%
9	Australia	13	2%
10	Iran, Islamic Republic of	12	1.8%
11	India	10	1.5%
12	Singapore	7	1.1%
13	Canada	6	0.9%
14	Taiwan	5	0.8%
15	United Kingdom	4	0.6%
16	Romania	3	0.5%
17	Brazil	3	0.5%
18	Argentina	2	0.3%
19	Indonesia	2	0.3%
20	Croatia	2	0.3%
21	France	2	0.3%
22	Mongolia	2	0.3%
23	Spain	2	0.3%
24	Ukraine	1	0.2%
25	Nepal	1	0.2%
26	New Zealand	1	0.2%
27	Portugal	1	0.2%
28	Saudi Arabia	1	0.2%
29	Italy	1	0.2%
30	Lithuania	1	0.2%
31	Austria	1	0.2%