Rank	Countries/Territories	Count	Percent
1	China	176	33.7%
2	United States	136	26.1%
3	Germany	63	12.1%
4	Japan	57	10.9%
5	Singapore	23	4.4%
6	Korea, Republic of	6	1.1%
7	Netherlands	6	1.1%
8	Canada	6	1.1%
9	Cyprus	6	1.1%
10	France	4	0.8%
11	Thailand	4	0.8%
12	United Kingdom	4	0.8%
13	Turkey	3	0.6%
14	Mongolia	3	0.6%
15	Indonesia	2	0.4%
16	Ireland	2	0.4%
17	Pakistan	2	0.4%
18	Philippines	2	0.4%
19	Ethiopia	2	0.4%
20	Australia	2	0.4%
21	Ukraine	2	0.4%
22	Sweden	2	0.4%
23	Saudi Arabia	2	0.4%
24	Zambia	2	0.4%
25	Argentina	1	0.2%
26	Hong Kong	1	0.2%
27	India	1	0.2%
28	Romania	1	0.2%
29	Russia	1	0.2%